53874100304639 has 4 divisors (see below), whose sum is σ = 53991986739024. Its totient is φ = 53756213870256.

The previous prime is 53874100304567. The next prime is 53874100304659. The reversal of 53874100304639 is 93640300147835.

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 53874100304639 - 2²⁰ = 53874099256063 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 (53874100304659) 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, 58943216507 + ... + 58943217420.

It is an arithmetic number, because the mean of its divisors is an integer number (13497996684756).

Almost surely, 2^{53874100304639} is an apocalyptic number.

53874100304639 is a deficient number, since it is larger than the sum of its proper divisors (117886434385).

53874100304639 is a wasteful number, since it uses less digits than its factorization.

53874100304639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117886434384.

The product of its (nonzero) digits is 6531840, while the sum is 53.

The spelling of 53874100304639 in words is "fifty-three trillion, eight hundred seventy-four billion, one hundred million, three hundred four thousand, six hundred thirty-nine".