56381050 has 48 divisors (see below), whose sum is σ = 119403072. Its totient is φ = 19606400.

The previous prime is 56381023. The next prime is 56381063. The reversal of 56381050 is 5018365.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10422 + ... + 14878.

It is an arithmetic number, because the mean of its divisors is an integer number (2487564).

Almost surely, 2^56381050 is an apocalyptic number.

56381050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

56381050 is an abundant number, since it is smaller than the sum of its proper divisors (63022022).

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

56381050 is a wasteful number, since it uses less digits than its factorization.

56381050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4503 (or 4498 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 56381050 is about 7508.7315839628. The cubic root of 56381050 is about 383.4520405307.

The spelling of 56381050 in words is "fifty-six million, three hundred eighty-one thousand, fifty".