53982375 has 16 divisors (see below), whose sum is σ = 89827296. Its totient is φ = 28790400.

The previous prime is 53982353. The next prime is 53982391. The reversal of 53982375 is 57328935.

It is not a de Polignac number, because 53982375 - 2¹⁰ = 53981351 is a prime.

It is a congruent number.

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, 71602 + ... + 72351.

It is an arithmetic number, because the mean of its divisors is an integer number (5614206).

Almost surely, 2^53982375 is an apocalyptic number.

53982375 is a deficient number, since it is larger than the sum of its proper divisors (35844921).

53982375 is a wasteful number, since it uses less digits than its factorization.

53982375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143971 (or 143961 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 53982375 is about 7347.2699011265. The cubic root of 53982375 is about 377.9351880705.

The spelling of 53982375 in words is "fifty-three million, nine hundred eighty-two thousand, three hundred seventy-five".