56506334 has 16 divisors (see below), whose sum is σ = 90034416. Its totient is φ = 26505600.

The previous prime is 56506319. The next prime is 56506337. The reversal of 56506334 is 43360565.

It is a self number, because there is not a number n which added to its sum of digits gives 56506334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56506337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8744 + ... + 13764.

It is an arithmetic number, because the mean of its divisors is an integer number (5627151).

Almost surely, 2^56506334 is an apocalyptic number.

56506334 is a deficient number, since it is larger than the sum of its proper divisors (33528082).

56506334 is a wasteful number, since it uses less digits than its factorization.

56506334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 56506334 is about 7517.0695087913. The cubic root of 56506334 is about 383.7358525909.

Adding to 56506334 its reverse (43360565), we get a palindrome (99866899).

The spelling of 56506334 in words is "fifty-six million, five hundred six thousand, three hundred thirty-four".