52831837 has 4 divisors (see below), whose sum is σ = 55612480. Its totient is φ = 50051196.

The previous prime is 52831829. The next prime is 52831841. The reversal of 52831837 is 73813825.

52831837 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52831837 - 2³ = 52831829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52831796 and 52831805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52832837) 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 3 ways as a sum of consecutive naturals, for example, 1390293 + ... + 1390330.

It is an arithmetic number, because the mean of its divisors is an integer number (13903120).

Almost surely, 2^52831837 is an apocalyptic number.

52831837 is the 4197-th hex number.

It is an amenable number.

52831837 is a deficient number, since it is larger than the sum of its proper divisors (2780643).

52831837 is a wasteful number, since it uses less digits than its factorization.

52831837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2780642.

The product of its digits is 40320, while the sum is 37.

The square root of 52831837 is about 7268.5512311602. The cubic root of 52831837 is about 375.2308788611.

The spelling of 52831837 in words is "fifty-two million, eight hundred thirty-one thousand, eight hundred thirty-seven".