52746548431 has 16 divisors (see below), whose sum is σ = 57598193664. Its totient is φ = 48107412864.

The previous prime is 52746548419. The next prime is 52746548509. The reversal of 52746548431 is 13484564725.

It is a cyclic number.

It is not a de Polignac number, because 52746548431 - 2⁷ = 52746548303 is a prime.

It is a super-2 number, since 2×52746548431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52746548411) 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, 191245 + ... + 376918.

It is an arithmetic number, because the mean of its divisors is an integer number (3599887104).

Almost surely, 2^52746548431 is an apocalyptic number.

52746548431 is a deficient number, since it is larger than the sum of its proper divisors (4851645233).

52746548431 is a wasteful number, since it uses less digits than its factorization.

52746548431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568350.

The product of its digits is 3225600, while the sum is 49.

The spelling of 52746548431 in words is "fifty-two billion, seven hundred forty-six million, five hundred forty-eight thousand, four hundred thirty-one".