53167915 has 16 divisors (see below), whose sum is σ = 65018880. Its totient is φ = 41731200.

The previous prime is 53167867. The next prime is 53167937. The reversal of 53167915 is 51976135.

It is not a de Polignac number, because 53167915 - 2¹⁹ = 52643627 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63721 + ... + 64549.

It is an arithmetic number, because the mean of its divisors is an integer number (4063680).

Almost surely, 2^53167915 is an apocalyptic number.

53167915 is a deficient number, since it is larger than the sum of its proper divisors (11850965).

53167915 is a wasteful number, since it uses less digits than its factorization.

53167915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1062.

The product of its digits is 28350, while the sum is 37.

The square root of 53167915 is about 7291.6332189709. The cubic root of 53167915 is about 376.0248469886.

It can be divided in two parts, 5316 and 7915, that added together give a palindrome (13231).

The spelling of 53167915 in words is "fifty-three million, one hundred sixty-seven thousand, nine hundred fifteen".