56427200 has 42 divisors (see below), whose sum is σ = 138850116. Its totient is φ = 22570240.

The previous prime is 56427197. The next prime is 56427247. The reversal of 56427200 is 272465.

It is a self number, because there is not a number n which added to its sum of digits gives 56427200.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 16034 + ... + 19233.

Almost surely, 2^56427200 is an apocalyptic number.

56427200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

56427200 is an abundant number, since it is smaller than the sum of its proper divisors (82422916).

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

56427200 is a wasteful number, since it uses less digits than its factorization.

56427200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35289 (or 35274 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 56427200 is about 7511.8040443025. The cubic root of 56427200 is about 383.5566352808.

Adding to 56427200 its reverse (272465), we get a palindrome (56699665).

The spelling of 56427200 in words is "fifty-six million, four hundred twenty-seven thousand, two hundred".