56612534 has 16 divisors (see below), whose sum is σ = 94611456. Its totient is φ = 25185000.

The previous prime is 56612527. The next prime is 56612537. The reversal of 56612534 is 43521665.

It is a self number, because there is not a number n which added to its sum of digits gives 56612534.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56612537) 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, 26342 + ... + 28409.

It is an arithmetic number, because the mean of its divisors is an integer number (5913216).

Almost surely, 2^56612534 is an apocalyptic number.

56612534 is a deficient number, since it is larger than the sum of its proper divisors (37998922).

56612534 is a wasteful number, since it uses less digits than its factorization.

56612534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54811.

The product of its digits is 21600, while the sum is 32.

The square root of 56612534 is about 7524.1301158340. The cubic root of 56612534 is about 383.9761043797.

The spelling of 56612534 in words is "fifty-six million, six hundred twelve thousand, five hundred thirty-four".