52762431 has 16 divisors (see below), whose sum is σ = 71359200. Its totient is φ = 34674048.

The previous prime is 52762427. The next prime is 52762511. The reversal of 52762431 is 13426725.

It is not a de Polignac number, because 52762431 - 2² = 52762427 is a prime.

It is a super-2 number, since 2×52762431² = 5567748250059522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52762331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103405 + ... + 103913.

It is an arithmetic number, because the mean of its divisors is an integer number (4459950).

Almost surely, 2^52762431 is an apocalyptic number.

52762431 is a deficient number, since it is larger than the sum of its proper divisors (18596769).

52762431 is a wasteful number, since it uses less digits than its factorization.

52762431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938.

The product of its digits is 10080, while the sum is 30.

The square root of 52762431 is about 7263.7752580872. The cubic root of 52762431 is about 375.0664913208.

The spelling of 52762431 in words is "fifty-two million, seven hundred sixty-two thousand, four hundred thirty-one".