56537630 has 8 divisors (see below), whose sum is σ = 101767752. Its totient is φ = 22615048.

The previous prime is 56537599. The next prime is 56537659. The reversal of 56537630 is 3673565.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2826872 + ... + 2826891.

It is an arithmetic number, because the mean of its divisors is an integer number (12720969).

Almost surely, 2^56537630 is an apocalyptic number.

56537630 is a deficient number, since it is larger than the sum of its proper divisors (45230122).

56537630 is a wasteful number, since it uses less digits than its factorization.

56537630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5653770.

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 56537630 is about 7519.1508829122. The cubic root of 56537630 is about 383.8066834751.

The spelling of 56537630 in words is "fifty-six million, five hundred thirty-seven thousand, six hundred thirty".