56833536 has 80 divisors (see below), whose sum is σ = 153008064. Its totient is φ = 18745344.

The previous prime is 56833519. The next prime is 56833537. The reversal of 56833536 is 63533865.

It is a junction number, because it is equal to n+sod(n) for n = 56833494 and 56833503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56833537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250255 + ... + 250481.

Almost surely, 2^56833536 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 56833536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76504032).

56833536 is an abundant number, since it is smaller than the sum of its proper divisors (96174528).

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

56833536 is a wasteful number, since it uses less digits than its factorization.

56833536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 395 counting only the distinct ones).

The product of its digits is 194400, while the sum is 39.

The square root of 56833536 is about 7538.8020268475. The cubic root of 56833536 is about 384.4751063737.

The spelling of 56833536 in words is "fifty-six million, eight hundred thirty-three thousand, five hundred thirty-six".