52293764493 has 12 divisors (see below), whose sum is σ = 75604941568. Its totient is φ = 34830430920.

The previous prime is 52293764477. The next prime is 52293764503. The reversal of 52293764493 is 39446739225.

52293764493 is a `hidden beast` number, since 5 + 2 + 2 + 93 + 7 + 64 + 493 = 666.

52293764493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52293764493 - 2⁴ = 52293764477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52293764473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2662903 + ... + 2682468.

Almost surely, 2^52293764493 is an apocalyptic number.

It is an amenable number.

52293764493 is a deficient number, since it is larger than the sum of its proper divisors (23311177075).

52293764493 is a wasteful number, since it uses less digits than its factorization.

52293764493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346464 (or 5346461 counting only the distinct ones).

The product of its digits is 9797760, while the sum is 54.

The spelling of 52293764493 in words is "fifty-two billion, two hundred ninety-three million, seven hundred sixty-four thousand, four hundred ninety-three".