53692740731 has 6 divisors (see below), whose sum is σ = 62458902540. Its totient is φ = 46022349156.

The previous prime is 53692740719. The next prime is 53692740757. The reversal of 53692740731 is 13704729635.

It is not a de Polignac number, because 53692740731 - 2⁶ = 53692740667 is a prime.

It is a super-2 number, since 2×53692740731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53692745731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 547885061 + ... + 547885158.

It is an arithmetic number, because the mean of its divisors is an integer number (10409817090).

Almost surely, 2^53692740731 is an apocalyptic number.

53692740731 is a deficient number, since it is larger than the sum of its proper divisors (8766161809).

53692740731 is a wasteful number, since it uses less digits than its factorization.

53692740731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095770233 (or 1095770226 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 53692740731 in words is "fifty-three billion, six hundred ninety-two million, seven hundred forty thousand, seven hundred thirty-one".