56097552 has 240 divisors, whose sum is σ = 189309312. Its totient is φ = 14192640.

The previous prime is 56097541. The next prime is 56097563. The reversal of 56097552 is 25579065.

It is an interprime number because it is at equal distance from previous prime (56097541) and next prime (56097563).

It is a self number, because there is not a number n which added to its sum of digits gives 56097552.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 919602 + ... + 919662.

Almost surely, 2^56097552 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 56097552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94654656).

56097552 is an abundant number, since it is smaller than the sum of its proper divisors (133211760).

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

56097552 is a wasteful number, since it uses less digits than its factorization.

56097552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 56097552 is about 7489.8299046107. The cubic root of 56097552 is about 382.8082627558.

The spelling of 56097552 in words is "fifty-six million, ninety-seven thousand, five hundred fifty-two".