56763830 has 16 divisors (see below), whose sum is σ = 107552880. Its totient is φ = 21510432.

The previous prime is 56763829. The next prime is 56763859. The reversal of 56763830 is 3836765.

56763830 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149189 + ... + 149568.

It is an arithmetic number, because the mean of its divisors is an integer number (6722055).

Almost surely, 2^56763830 is an apocalyptic number.

56763830 is a deficient number, since it is larger than the sum of its proper divisors (50789050).

56763830 is a wasteful number, since it uses less digits than its factorization.

56763830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298783.

The product of its (nonzero) digits is 90720, while the sum is 38.

The square root of 56763830 is about 7534.1774600815. The cubic root of 56763830 is about 384.3178565766.

The spelling of 56763830 in words is "fifty-six million, seven hundred sixty-three thousand, eight hundred thirty".