5165418980 has 24 divisors (see below), whose sum is σ = 11000162880. Its totient is φ = 2037066080.

The previous prime is 5165418977. The next prime is 5165418991. The reversal of 5165418980 is 898145615.

It is a happy 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, 1817390 + ... + 1820229.

It is an arithmetic number, because the mean of its divisors is an integer number (458340120).

Almost surely, 2^5165418980 is an apocalyptic number.

It is an amenable number.

5165418980 is an abundant number, since it is smaller than the sum of its proper divisors (5834743900).

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

5165418980 is a wasteful number, since it uses less digits than its factorization.

5165418980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3637699 (or 3637697 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 47.

The square root of 5165418980 is about 71870.8493062382. The cubic root of 5165418980 is about 1728.6292258850.

The spelling of 5165418980 in words is "five billion, one hundred sixty-five million, four hundred eighteen thousand, nine hundred eighty".