56527700 has 36 divisors (see below), whose sum is σ = 123658752. Its totient is φ = 22428000.

The previous prime is 56527673. The next prime is 56527711. The reversal of 56527700 is 772565.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10475 + ... + 14925.

Almost surely, 2^56527700 is an apocalyptic number.

56527700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56527700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61829376).

56527700 is an abundant number, since it is smaller than the sum of its proper divisors (67131052).

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

56527700 is a wasteful number, since it uses less digits than its factorization.

56527700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592 (or 4585 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 56527700 is about 7518.4905399954. The cubic root of 56527700 is about 383.7842121670.

The spelling of 56527700 in words is "fifty-six million, five hundred twenty-seven thousand, seven hundred".