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50056101010552 = 237213283107149571
BaseRepresentation
bin10110110000110100110000…
…00111101001110001111000
320120020022112202002212212111
423120122120013221301320
523030104343324314202
6254243242204422104
713354301563223500
oct1330323007516170
9216208482085774
1050056101010552
1114a4974507371a
12574525ab47934
1321c1368467200
14c50a2a31ca00
155bc119e416d7
hex2d86981e9c78

50056101010552 has 576 divisors, whose sum is σ = 121788851184000. Its totient is φ = 19217202600960.

The previous prime is 50056101010547. The next prime is 50056101010583. The reversal of 50056101010552 is 25501010165005.

It is a super-2 number, since 2×500561010105522 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 87663924427 + ... + 87663924997.

It is an arithmetic number, because the mean of its divisors is an integer number (211438977750).

Almost surely, 250056101010552 is an apocalyptic number.

50056101010552 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50056101010552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60894425592000).

50056101010552 is an abundant number, since it is smaller than the sum of its proper divisors (71732750173448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50056101010552 is a wasteful number, since it uses less digits than its factorization.

50056101010552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 31.

Adding to 50056101010552 its reverse (25501010165005), we get a palindrome (75557111175557).

The spelling of 50056101010552 in words is "fifty trillion, fifty-six billion, one hundred one million, ten thousand, five hundred fifty-two".