53831375 has 32 divisors (see below), whose sum is σ = 73155264. Its totient is φ = 39312000.

The previous prime is 53831359. The next prime is 53831377. The reversal of 53831375 is 57313835.

It is not a de Polignac number, because 53831375 - 2⁴ = 53831359 is a prime.

It is a plaindrome in base 9 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53831377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 255020 + ... + 255230.

It is an arithmetic number, because the mean of its divisors is an integer number (2286102).

Almost surely, 2^53831375 is an apocalyptic number.

53831375 is a deficient number, since it is larger than the sum of its proper divisors (19323889).

53831375 is a wasteful number, since it uses less digits than its factorization.

53831375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 386 counting only the distinct ones).

The product of its digits is 37800, while the sum is 35.

The square root of 53831375 is about 7336.9867793257. The cubic root of 53831375 is about 377.5824710537.

It can be divided in two parts, 538 and 31375, that added together give a palindrome (31913).

The spelling of 53831375 in words is "fifty-three million, eight hundred thirty-one thousand, three hundred seventy-five".