53456325983 has 4 divisors (see below), whose sum is σ = 53548971840. Its totient is φ = 53363680128.

The previous prime is 53456325977. The next prime is 53456325991. The reversal of 53456325983 is 38952365435.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53456325983 - 2²² = 53452131679 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 (53456325583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46322063 + ... + 46323216.

It is an arithmetic number, because the mean of its divisors is an integer number (13387242960).

Almost surely, 2^53456325983 is an apocalyptic number.

53456325983 is a deficient number, since it is larger than the sum of its proper divisors (92645857).

53456325983 is an equidigital number, since it uses as much as digits as its factorization.

53456325983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92645856.

The product of its digits is 11664000, while the sum is 53.

The spelling of 53456325983 in words is "fifty-three billion, four hundred fifty-six million, three hundred twenty-five thousand, nine hundred eighty-three".