13520654055 has 20 divisors (see below), whose sum is σ = 24237025032. Its totient is φ = 7211015280.

The previous prime is 13520654041. The next prime is 13520654089. The reversal of 13520654055 is 55045602531.

13520654055 is a `hidden beast` number, since 13 + 52 + 0 + 6 + 540 + 55 = 666.

It is not a de Polignac number, because 13520654055 - 2¹⁵ = 13520621287 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16691761 + ... + 16692570.

Almost surely, 2^13520654055 is an apocalyptic number.

13520654055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13520654055 is a deficient number, since it is larger than the sum of its proper divisors (10716370977).

13520654055 is an equidigital number, since it uses as much as digits as its factorization.

13520654055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33384348 (or 33384339 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 13520654055 in words is "thirteen billion, five hundred twenty million, six hundred fifty-four thousand, fifty-five".