56332250 has 32 divisors (see below), whose sum is σ = 113572368. Its totient is φ = 20798400.

The previous prime is 56332249. The next prime is 56332277. The reversal of 56332250 is 5223365.

It can be written as a sum of positive squares in 8 ways, for example, as 4765489 + 51566761 = 2183^2 + 7181^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5417 + ... + 11916.

Almost surely, 2^56332250 is an apocalyptic number.

56332250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56332250 is an abundant number, since it is smaller than the sum of its proper divisors (57240118).

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

56332250 is a wasteful number, since it uses less digits than its factorization.

56332250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17363 (or 17353 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 56332250 is about 7505.4813303345. The cubic root of 56332250 is about 383.3413776930.

The spelling of 56332250 in words is "fifty-six million, three hundred thirty-two thousand, two hundred fifty".