56729088 has 120 divisors (see below), whose sum is σ = 176504328. Its totient is φ = 17436672.

The previous prime is 56729087. The next prime is 56729093. The reversal of 56729088 is 88092765.

56729088 is a `hidden beast` number, since 567 + 2 + 9 + 0 + 88 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56729087) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59431 + ... + 60377.

Almost surely, 2^56729088 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 56729088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88252164).

56729088 is an abundant number, since it is smaller than the sum of its proper divisors (119775240).

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

56729088 is a wasteful number, since it uses less digits than its factorization.

56729088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 984 (or 965 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 56729088 is about 7531.8714805817. The cubic root of 56729088 is about 384.2394340090.

The spelling of 56729088 in words is "fifty-six million, seven hundred twenty-nine thousand, eighty-eight".