56213046 has 12 divisors (see below), whose sum is σ = 121794972. Its totient is φ = 18737676.

The previous prime is 56213021. The next prime is 56213051. The reversal of 56213046 is 64031265.

56213046 is a `hidden beast` number, since 5 + 621 + 30 + 4 + 6 = 666.

It is a congruent number.

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, 1561456 + ... + 1561491.

It is an arithmetic number, because the mean of its divisors is an integer number (10149581).

Almost surely, 2^56213046 is an apocalyptic number.

56213046 is an abundant number, since it is smaller than the sum of its proper divisors (65581926).

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

56213046 is a wasteful number, since it uses less digits than its factorization.

56213046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122955 (or 3122952 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 56213046 is about 7497.5359952454. The cubic root of 56213046 is about 383.0707920417.

The spelling of 56213046 in words is "fifty-six million, two hundred thirteen thousand, forty-six".