53915125 has 32 divisors (see below), whose sum is σ = 74265984. Its totient is φ = 38752000.

The previous prime is 53915119. The next prime is 53915137. The reversal of 53915125 is 52151935.

It is not a de Polignac number, because 53915125 - 2¹¹ = 53913077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155202 + ... + 155548.

It is an arithmetic number, because the mean of its divisors is an integer number (2320812).

Almost surely, 2^53915125 is an apocalyptic number.

53915125 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

53915125 is a deficient number, since it is larger than the sum of its proper divisors (20350859).

53915125 is a wasteful number, since it uses less digits than its factorization.

53915125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 476 counting only the distinct ones).

The product of its digits is 6750, while the sum is 31.

The square root of 53915125 is about 7342.6919450567. The cubic root of 53915125 is about 377.7781818687.

The spelling of 53915125 in words is "fifty-three million, nine hundred fifteen thousand, one hundred twenty-five".