56152534 has 16 divisors (see below), whose sum is σ = 86682960. Its totient is φ = 27264640.

The previous prime is 56152531. The next prime is 56152541. The reversal of 56152534 is 43525165.

It is a junction number, because it is equal to n+sod(n) for n = 56152496 and 56152505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56152531) 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, 17637 + ... + 20575.

It is an arithmetic number, because the mean of its divisors is an integer number (5417685).

Almost surely, 2^56152534 is an apocalyptic number.

56152534 is a deficient number, since it is larger than the sum of its proper divisors (30530426).

56152534 is a wasteful number, since it uses less digits than its factorization.

56152534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215.

The product of its digits is 18000, while the sum is 31.

The square root of 56152534 is about 7493.4994495229. The cubic root of 56152534 is about 382.9332871734.

Adding to 56152534 its reverse (43525165), we get a palindrome (99677699).

The spelling of 56152534 in words is "fifty-six million, one hundred fifty-two thousand, five hundred thirty-four".