53989275 has 24 divisors (see below), whose sum is σ = 89641584. Its totient is φ = 28672000.

The previous prime is 53989261. The next prime is 53989283. The reversal of 53989275 is 57298935.

It is a happy number.

It is not a de Polignac number, because 53989275 - 2⁷ = 53989147 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17875 + ... + 20675.

It is an arithmetic number, because the mean of its divisors is an integer number (3735066).

Almost surely, 2^53989275 is an apocalyptic number.

53989275 is a deficient number, since it is larger than the sum of its proper divisors (35652309).

53989275 is a wasteful number, since it uses less digits than its factorization.

53989275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3071 (or 3066 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The square root of 53989275 is about 7347.7394482929. The cubic root of 53989275 is about 377.9512898797.

The spelling of 53989275 in words is "fifty-three million, nine hundred eighty-nine thousand, two hundred seventy-five".