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552611164560 = 243571337683857
BaseRepresentation
bin10000000101010100011…
…00010011000110010000
31221211101102101210020220
420002222030103012100
533023221424231220
61101511023033040
754632135252640
oct10025214230620
91854342353226
10552611164560
111a33a7661094
128b12443b780
1340159b6c390
141ca64660520
15e594861540
hex80aa313190

552611164560 has 320 divisors, whose sum is σ = 2165411738112. Its totient is φ = 113443504128.

The previous prime is 552611164493. The next prime is 552611164577. The reversal of 552611164560 is 65461116255.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 466152 + ... + 1150008.

Almost surely, 2552611164560 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 552611164560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1082705869056).

552611164560 is an abundant number, since it is smaller than the sum of its proper divisors (1612800573552).

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

552611164560 is a wasteful number, since it uses less digits than its factorization.

552611164560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683930 (or 683924 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 552611164560 in words is "five hundred fifty-two billion, six hundred eleven million, one hundred sixty-four thousand, five hundred sixty".