53565196831 has 2 divisors, whose sum is σ = 53565196832. Its totient is φ = 53565196830.

The previous prime is 53565196829. The next prime is 53565196843. The reversal of 53565196831 is 13869156535.

53565196831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53565196831 - 2¹ = 53565196829 is a prime.

It is a super-2 number, since 2×53565196831² (a number of 22 digits) contains 22 as substring.

Together with 53565196829, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53565196801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26782598415 + 26782598416.

It is an arithmetic number, because the mean of its divisors is an integer number (26782598416).

Almost surely, 2^53565196831 is an apocalyptic number.

53565196831 is a deficient number, since it is larger than the sum of its proper divisors (1).

53565196831 is an equidigital number, since it uses as much as digits as its factorization.

53565196831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916000, while the sum is 52.

The spelling of 53565196831 in words is "fifty-three billion, five hundred sixty-five million, one hundred ninety-six thousand, eight hundred thirty-one".