55290096288 has 192 divisors, whose sum is σ = 188062560000. Its totient is φ = 15797085696.

The previous prime is 55290096271. The next prime is 55290096331. The reversal of 55290096288 is 88269009255.

55290096288 is a `hidden beast` number, since 5 + 5 + 2 + 9 + 0 + 0 + 9 + 628 + 8 = 666.

It is a super-2 number, since 2×55290096288² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 203068 + ... + 389636.

It is an arithmetic number, because the mean of its divisors is an integer number (979492500).

Almost surely, 2^55290096288 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 55290096288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94031280000).

55290096288 is an abundant number, since it is smaller than the sum of its proper divisors (132772463712).

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

55290096288 is a wasteful number, since it uses less digits than its factorization.

55290096288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186609 (or 186581 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 55290096288 in words is "fifty-five billion, two hundred ninety million, ninety-six thousand, two hundred eighty-eight".