53585491215 has 16 divisors (see below), whose sum is σ = 85797070848. Its totient is φ = 28558833696.

The previous prime is 53585491187. The next prime is 53585491229. The reversal of 53585491215 is 51219458535.

It is not a de Polignac number, because 53585491215 - 2²⁴ = 53568713999 is a prime.

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, 1233879 + ... + 1276568.

It is an arithmetic number, because the mean of its divisors is an integer number (5362316928).

Almost surely, 2^53585491215 is an apocalyptic number.

53585491215 is a deficient number, since it is larger than the sum of its proper divisors (32211579633).

53585491215 is a wasteful number, since it uses less digits than its factorization.

53585491215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511878.

The product of its digits is 1080000, while the sum is 48.

The spelling of 53585491215 in words is "fifty-three billion, five hundred eighty-five million, four hundred ninety-one thousand, two hundred fifteen".