53646870983 has 2 divisors, whose sum is σ = 53646870984. Its totient is φ = 53646870982.

The previous prime is 53646870919. The next prime is 53646871007. The reversal of 53646870983 is 38907864635.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53646870983 - 2⁶ = 53646870919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53646873983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26823435491 + 26823435492.

It is an arithmetic number, because the mean of its divisors is an integer number (26823435492).

Almost surely, 2^53646870983 is an apocalyptic number.

53646870983 is a deficient number, since it is larger than the sum of its proper divisors (1).

53646870983 is an equidigital number, since it uses as much as digits as its factorization.

53646870983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26127360, while the sum is 59.

The spelling of 53646870983 in words is "fifty-three billion, six hundred forty-six million, eight hundred seventy thousand, nine hundred eighty-three".