53255132053615 has 8 divisors (see below), whose sum is σ = 64259231164128. Its totient is φ = 42368723843040.

The previous prime is 53255132053579. The next prime is 53255132053621. The reversal of 53255132053615 is 51635023155235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53255132053615 - 2¹⁵ = 53255132020847 is a prime.

It is a super-2 number, since 2×53255132053615² (a number of 28 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 29422723987 + ... + 29422725796.

It is an arithmetic number, because the mean of its divisors is an integer number (8032403895516).

Almost surely, 2^{53255132053615} is an apocalyptic number.

53255132053615 is a deficient number, since it is larger than the sum of its proper divisors (11004099110513).

53255132053615 is a wasteful number, since it uses less digits than its factorization.

53255132053615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58845449969.

The product of its (nonzero) digits is 2025000, while the sum is 46.

The spelling of 53255132053615 in words is "fifty-three trillion, two hundred fifty-five billion, one hundred thirty-two million, fifty-three thousand, six hundred fifteen".