53195831 has 16 divisors (see below), whose sum is σ = 59724000. Its totient is φ = 47042688.

The previous prime is 53195809. The next prime is 53195833. The reversal of 53195831 is 13859135.

It is a cyclic number.

It is not a de Polignac number, because 53195831 - 2¹⁴ = 53179447 is a prime.

It is a super-2 number, since 2×53195831² = 5659592871561122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53195791 and 53195800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53195833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55700 + ... + 56646.

It is an arithmetic number, because the mean of its divisors is an integer number (3732750).

Almost surely, 2^53195831 is an apocalyptic number.

53195831 is a deficient number, since it is larger than the sum of its proper divisors (6528169).

53195831 is a wasteful number, since it uses less digits than its factorization.

53195831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138.

The product of its digits is 16200, while the sum is 35.

The square root of 53195831 is about 7293.5472165470. The cubic root of 53195831 is about 376.0906465282.

The spelling of 53195831 in words is "fifty-three million, one hundred ninety-five thousand, eight hundred thirty-one".