53031512108605 has 16 divisors (see below), whose sum is σ = 64616122272384. Its totient is φ = 41774523053760.

The previous prime is 53031512108543. The next prime is 53031512108647. The reversal of 53031512108605 is 50680121513035.

It is not a de Polignac number, because 53031512108605 - 2⁹ = 53031512108093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94628202 + ... + 95186971.

It is an arithmetic number, because the mean of its divisors is an integer number (4038507642024).

Almost surely, 2^{53031512108605} is an apocalyptic number.

It is an amenable number.

53031512108605 is a deficient number, since it is larger than the sum of its proper divisors (11584610163779).

53031512108605 is a wasteful number, since it uses less digits than its factorization.

53031512108605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189816036.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 53031512108605 in words is "fifty-three trillion, thirty-one billion, five hundred twelve million, one hundred eight thousand, six hundred five".