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56027133220320 = 253751967125777
BaseRepresentation
bin11001011110100110101010…
…10111111001010111100000
321100101010211020122020000000
430233103111113321113200
524320422032101022240
6315054302031300000
714541553406461023
oct1457232527712740
9240333736566000
1056027133220320
1116940a79095569
12634a52567a600
13253544a238b12
14db9a28bd71ba
156725dabe5430
hex32f4d55f95e0

56027133220320 has 768 divisors, whose sum is σ = 212084649907200. Its totient is φ = 13942855213056.

The previous prime is 56027133220283. The next prime is 56027133220343. The reversal of 56027133220320 is 2302233172065.

56027133220320 is a `hidden beast` number, since 5 + 6 + 0 + 2 + 7 + 1 + 3 + 322 + 0 + 320 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 445385272 + ... + 445511048.

It is an arithmetic number, because the mean of its divisors is an integer number (276151887900).

Almost surely, 256027133220320 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56027133220320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106042324953600).

56027133220320 is an abundant number, since it is smaller than the sum of its proper divisors (156057516686880).

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

56027133220320 is a wasteful number, since it uses less digits than its factorization.

56027133220320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125899 (or 125873 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

Adding to 56027133220320 its reverse (2302233172065), we get a palindrome (58329366392385).

The spelling of 56027133220320 in words is "fifty-six trillion, twenty-seven billion, one hundred thirty-three million, two hundred twenty thousand, three hundred twenty".