53112425 has 12 divisors (see below), whose sum is σ = 67467036. Its totient is φ = 41452800.

The previous prime is 53112407. The next prime is 53112431. The reversal of 53112425 is 52421135.

It can be written as a sum of positive squares in 6 ways, for example, as 11806096 + 41306329 = 3436^2 + 6427^2 .

It is not a de Polignac number, because 53112425 - 2⁶ = 53112361 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53112425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24884 + ... + 26933.

It is an arithmetic number, because the mean of its divisors is an integer number (5622253).

Almost surely, 2^53112425 is an apocalyptic number.

It is an amenable number.

53112425 is a deficient number, since it is larger than the sum of its proper divisors (14354611).

53112425 is a wasteful number, since it uses less digits than its factorization.

53112425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51868 (or 51863 counting only the distinct ones).

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

The square root of 53112425 is about 7287.8271796195. The cubic root of 53112425 is about 375.8939855976.

The spelling of 53112425 in words is "fifty-three million, one hundred twelve thousand, four hundred twenty-five".