56630342 has 4 divisors (see below), whose sum is σ = 84945516. Its totient is φ = 28315170.

The previous prime is 56630323. The next prime is 56630377. The reversal of 56630342 is 24303665.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14157584 + ... + 14157587.

It is an arithmetic number, because the mean of its divisors is an integer number (21236379).

Almost surely, 2^56630342 is an apocalyptic number.

56630342 is a deficient number, since it is larger than the sum of its proper divisors (28315174).

56630342 is a wasteful number, since it uses less digits than its factorization.

56630342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28315173.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 56630342 is about 7525.3134154001. The cubic root of 56630342 is about 384.0163612459.

The spelling of 56630342 in words is "fifty-six million, six hundred thirty thousand, three hundred forty-two".