5151553155 has 64 divisors (see below), whose sum is σ = 10496977920. Its totient is φ = 2348172288.

The previous prime is 5151553153. The next prime is 5151553157. The reversal of 5151553155 is 5513551515.

5151553155 is a `hidden beast` number, since 5 + 1 + 51 + 553 + 1 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (5151553153) and next prime (5151553157).

It is not a de Polignac number, because 5151553155 - 2¹ = 5151553153 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (5151553153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 325864 + ... + 341306.

It is an arithmetic number, because the mean of its divisors is an integer number (164015280).

Almost surely, 2^5151553155 is an apocalyptic number.

5151553155 is an abundant number, since it is smaller than the sum of its proper divisors (5345424765).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5151553155 is a wasteful number, since it uses less digits than its factorization.

5151553155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15817 (or 15811 counting only the distinct ones).

The product of its digits is 46875, while the sum is 36.

The square root of 5151553155 is about 71774.3209999231. The cubic root of 5151553155 is about 1727.0810875528.

The spelling of 5151553155 in words is "five billion, one hundred fifty-one million, five hundred fifty-three thousand, one hundred fifty-five".