152026554561531 has 16 divisors (see below), whose sum is σ = 218368463021856. Its totient is φ = 93523121462016.

The previous prime is 152026554561517. The next prime is 152026554561571. The reversal of 152026554561531 is 135165455620251.

It is not a de Polignac number, because 152026554561531 - 2⁵ = 152026554561499 is a prime.

It is a super-2 number, since 2×152026554561531² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (152026554561571) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659911380 + ... + 660141713.

It is an arithmetic number, because the mean of its divisors is an integer number (13648028938866).

Almost surely, 2^{152026554561531} is an apocalyptic number.

152026554561531 is a deficient number, since it is larger than the sum of its proper divisors (66341908460325).

152026554561531 is a wasteful number, since it uses less digits than its factorization.

152026554561531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320056062.

The product of its (nonzero) digits is 5400000, while the sum is 51.

The spelling of 152026554561531 in words is "one hundred fifty-two trillion, twenty-six billion, five hundred fifty-four million, five hundred sixty-one thousand, five hundred thirty-one".