56527836 has 48 divisors (see below), whose sum is σ = 138969600. Its totient is φ = 17848512.

The previous prime is 56527829. The next prime is 56527837. The reversal of 56527836 is 63872565.

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

Its product of digits (302400) is a multiple of the sum of its prime divisors (2016).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56527837) 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, 29145 + ... + 31023.

It is an arithmetic number, because the mean of its divisors is an integer number (2895200).

Almost surely, 2^56527836 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 56527836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69484800).

56527836 is an abundant number, since it is smaller than the sum of its proper divisors (82441764).

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

56527836 is a wasteful number, since it uses less digits than its factorization.

56527836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2018 (or 2016 counting only the distinct ones).

The product of its digits is 302400, while the sum is 42.

The square root of 56527836 is about 7518.4995843586. The cubic root of 56527836 is about 383.7845199489.

The spelling of 56527836 in words is "fifty-six million, five hundred twenty-seven thousand, eight hundred thirty-six".