56144524 has 6 divisors (see below), whose sum is σ = 98252924. Its totient is φ = 28072260.

The previous prime is 56144521. The next prime is 56144527. The reversal of 56144524 is 42544165.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (56144521) and next prime (56144527).

It is not an unprimeable number, because it can be changed into a prime (56144521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7018062 + ... + 7018069.

Almost surely, 2^56144524 is an apocalyptic number.

It is an amenable number.

56144524 is a deficient number, since it is larger than the sum of its proper divisors (42108400).

56144524 is a wasteful number, since it uses less digits than its factorization.

56144524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14036135 (or 14036133 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 56144524 is about 7492.9649672209. The cubic root of 56144524 is about 382.9150781912.

Adding to 56144524 its reverse (42544165), we get a palindrome (98688689).

The spelling of 56144524 in words is "fifty-six million, one hundred forty-four thousand, five hundred twenty-four".