53125156 has 12 divisors (see below), whose sum is σ = 106250368. Its totient is φ = 22767912.

The previous prime is 53125151. The next prime is 53125157. The reversal of 53125156 is 65152135.

53125156 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 1897327 = 53125156 / (5 + 3 + 1 + 2 + 5 + 1 + 5 + 6).

It is not an unprimeable number, because it can be changed into a prime (53125151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 948636 + ... + 948691.

Almost surely, 2^53125156 is an apocalyptic number.

It is an amenable number.

53125156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53125156 is a wasteful number, since it uses less digits than its factorization.

53125156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897338 (or 1897336 counting only the distinct ones).

The product of its digits is 4500, while the sum is 28.

The square root of 53125156 is about 7288.7005700605. The cubic root of 53125156 is about 375.9240170138.

The spelling of 53125156 in words is "fifty-three million, one hundred twenty-five thousand, one hundred fifty-six".