53152524 has 30 divisors (see below), whose sum is σ = 138952044. Its totient is φ = 17717400.

The previous prime is 53152499. The next prime is 53152529. The reversal of 53152524 is 42525135.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (53152529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 81702 + ... + 82349.

Almost surely, 2^53152524 is an apocalyptic number.

53152524 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

53152524 is an abundant number, since it is smaller than the sum of its proper divisors (85799520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53152524 is a wasteful number, since it uses less digits than its factorization.

53152524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164067 (or 164056 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 53152524 is about 7290.5777548834. The cubic root of 53152524 is about 375.9885597093.

Adding to 53152524 its reverse (42525135), we get a palindrome (95677659).

The spelling of 53152524 in words is "fifty-three million, one hundred fifty-two thousand, five hundred twenty-four".