53125412 has 12 divisors (see below), whose sum is σ = 93090060. Its totient is φ = 26528256.

The previous prime is 53125409. The next prime is 53125421. The reversal of 53125412 is 21452135.

It can be written as a sum of positive squares in 2 ways, for example, as 31091776 + 22033636 = 5576^2 + 4694^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4973 + ... + 11444.

It is an arithmetic number, because the mean of its divisors is an integer number (7757505).

Almost surely, 2^53125412 is an apocalyptic number.

It is an amenable number.

53125412 is a deficient number, since it is larger than the sum of its proper divisors (39964648).

53125412 is a wasteful number, since it uses less digits than its factorization.

53125412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17230 (or 17228 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 53125412 is about 7288.7181314687. The cubic root of 53125412 is about 375.9246208482.

Adding to 53125412 its reverse (21452135), we get a palindrome (74577547).

The spelling of 53125412 in words is "fifty-three million, one hundred twenty-five thousand, four hundred twelve".