56297369088 has 180 divisors, whose sum is σ = 168728668680. Its totient is φ = 18764669952.

The previous prime is 56297369071. The next prime is 56297369119. The reversal of 56297369088 is 88096379265.

56297369088 is a `hidden beast` number, since 562 + 9 + 7 + 3 + 69 + 0 + 8 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3350853 + ... + 3367611.

Almost surely, 2^56297369088 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 56297369088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84364334340).

56297369088 is an abundant number, since it is smaller than the sum of its proper divisors (112431299592).

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

56297369088 is an frugal number, since it uses more digits than its factorization.

56297369088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16801 (or 16764 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 56297369088 in words is "fifty-six billion, two hundred ninety-seven million, three hundred sixty-nine thousand, eighty-eight".