56600424 has 64 divisors (see below), whose sum is σ = 164073600. Its totient is φ = 18044928.

The previous prime is 56600393. The next prime is 56600437. The reversal of 56600424 is 42400665.

It is a happy number.

56600424 is a `hidden beast` number, since 56 + 600 + 4 + 2 + 4 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729 + ... + 10664.

It is an arithmetic number, because the mean of its divisors is an integer number (2563650).

Almost surely, 2^56600424 is an apocalyptic number.

56600424 is a gapful number since it is divisible by the number (54) 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 56600424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82036800).

56600424 is an abundant number, since it is smaller than the sum of its proper divisors (107473176).

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

56600424 is a wasteful number, since it uses less digits than its factorization.

56600424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11431 (or 11421 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 56600424 is about 7523.3253286030. The cubic root of 56600424 is about 383.9487236220.

The spelling of 56600424 in words is "fifty-six million, six hundred thousand, four hundred twenty-four".