56929632 has 96 divisors (see below), whose sum is σ = 155457792. Its totient is φ = 18230784.

The previous prime is 56929619. The next prime is 56929633. The reversal of 56929632 is 23692965.

It is a tau number, because it is divible by the number of its divisors (96).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56929633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340813 + ... + 340979.

It is an arithmetic number, because the mean of its divisors is an integer number (1619352).

Almost surely, 2^56929632 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 56929632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77728896).

56929632 is an abundant number, since it is smaller than the sum of its proper divisors (98528160).

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

56929632 is a wasteful number, since it uses less digits than its factorization.

56929632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300 (or 292 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The square root of 56929632 is about 7545.1727614416. The cubic root of 56929632 is about 384.6916787152.

It can be divided in two parts, 5692963 and 2, that added together give a palindrome (5692965).

The spelling of 56929632 in words is "fifty-six million, nine hundred twenty-nine thousand, six hundred thirty-two".