56373340 has 12 divisors (see below), whose sum is σ = 118384056. Its totient is φ = 22549328.

The previous prime is 56373337. The next prime is 56373349. The reversal of 56373340 is 4337365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56373349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1409314 + ... + 1409353.

It is an arithmetic number, because the mean of its divisors is an integer number (9865338).

Almost surely, 2^56373340 is an apocalyptic number.

It is an amenable number.

56373340 is an abundant number, since it is smaller than the sum of its proper divisors (62010716).

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

56373340 is a wasteful number, since it uses less digits than its factorization.

56373340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2818676 (or 2818674 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 56373340 is about 7508.2181641186. The cubic root of 56373340 is about 383.4345609579.

The spelling of 56373340 in words is "fifty-six million, three hundred seventy-three thousand, three hundred forty".