56332550 has 24 divisors (see below), whose sum is σ = 105964200. Its totient is φ = 22278080.

The previous prime is 56332541. The next prime is 56332561. The reversal of 56332550 is 5523365.

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, 1880 + ... + 10779.

It is an arithmetic number, because the mean of its divisors is an integer number (4415175).

Almost surely, 2^56332550 is an apocalyptic number.

56332550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56332550 is a deficient number, since it is larger than the sum of its proper divisors (49631650).

56332550 is a wasteful number, since it uses less digits than its factorization.

56332550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12760 (or 12755 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 56332550 is about 7505.5013157017. The cubic root of 56332550 is about 383.3420581925.

The spelling of 56332550 in words is "fifty-six million, three hundred thirty-two thousand, five hundred fifty".