56015382 has 64 divisors (see below), whose sum is σ = 122757120. Its totient is φ = 16982784.

The previous prime is 56015381. The next prime is 56015423. The reversal of 56015382 is 28351065.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56015381) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 441003 + ... + 441129.

It is an arithmetic number, because the mean of its divisors is an integer number (1918080).

Almost surely, 2^56015382 is an apocalyptic number.

56015382 is an abundant number, since it is smaller than the sum of its proper divisors (66741738).

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

56015382 is a wasteful number, since it uses less digits than its factorization.

56015382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 56015382 is about 7484.3424560879. The cubic root of 56015382 is about 382.6212627613.

The spelling of 56015382 in words is "fifty-six million, fifteen thousand, three hundred eighty-two".