52831793 has 4 divisors (see below), whose sum is σ = 60379200. Its totient is φ = 45284388.

The previous prime is 52831789. The next prime is 52831813. The reversal of 52831793 is 39713825.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52831793 - 2² = 52831789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52831763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3773693 + ... + 3773706.

It is an arithmetic number, because the mean of its divisors is an integer number (15094800).

Almost surely, 2^52831793 is an apocalyptic number.

It is an amenable number.

52831793 is a deficient number, since it is larger than the sum of its proper divisors (7547407).

52831793 is an equidigital number, since it uses as much as digits as its factorization.

52831793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7547406.

The product of its digits is 45360, while the sum is 38.

The square root of 52831793 is about 7268.5482044216. The cubic root of 52831793 is about 375.2307746931.

The spelling of 52831793 in words is "fifty-two million, eight hundred thirty-one thousand, seven hundred ninety-three".