52094087431 has 8 divisors (see below), whose sum is σ = 52905118464. Its totient is φ = 51284042040.

The previous prime is 52094087401. The next prime is 52094087453. The reversal of 52094087431 is 13478049025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52094087431 is a prime.

It is a super-2 number, since 2×52094087431² (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 (52094087401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139525 + ... + 351646.

It is an arithmetic number, because the mean of its divisors is an integer number (6613139808).

Almost surely, 2^52094087431 is an apocalyptic number.

52094087431 is a deficient number, since it is larger than the sum of its proper divisors (811031033).

52094087431 is a wasteful number, since it uses less digits than its factorization.

52094087431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492821.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 52094087431 in words is "fifty-two billion, ninety-four million, eighty-seven thousand, four hundred thirty-one".