5160255551 has 16 divisors (see below), whose sum is σ = 5880384000. Its totient is φ = 4482397920.

The previous prime is 5160255487. The next prime is 5160255553. The reversal of 5160255551 is 1555520615.

It is a happy number.

It is not a de Polignac number, because 5160255551 - 2⁶ = 5160255487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5160255553) 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, 238325 + ... + 259073.

It is an arithmetic number, because the mean of its divisors is an integer number (367524000).

Almost surely, 2^5160255551 is an apocalyptic number.

5160255551 is a deficient number, since it is larger than the sum of its proper divisors (720128449).

5160255551 is a wasteful number, since it uses less digits than its factorization.

5160255551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21766.

The product of its (nonzero) digits is 37500, while the sum is 35.

The square root of 5160255551 is about 71834.9187442987. The cubic root of 5160255551 is about 1728.0530460994.

The spelling of 5160255551 in words is "five billion, one hundred sixty million, two hundred fifty-five thousand, five hundred fifty-one".