56374430 has 64 divisors (see below), whose sum is σ = 121540608. Its totient is φ = 18420480.

The previous prime is 56374427. The next prime is 56374433. The reversal of 56374430 is 3447365.

It is an interprime number because it is at equal distance from previous prime (56374427) and next prime (56374433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56374433) 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, 179954 + ... + 180266.

It is an arithmetic number, because the mean of its divisors is an integer number (1899072).

Almost surely, 2^56374430 is an apocalyptic number.

56374430 is an abundant number, since it is smaller than the sum of its proper divisors (65166178).

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

56374430 is a wasteful number, since it uses less digits than its factorization.

56374430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 56374430 is about 7508.2907508966. The cubic root of 56374430 is about 383.4370322264.

The spelling of 56374430 in words is "fifty-six million, three hundred seventy-four thousand, four hundred thirty".