5195378180 has 48 divisors (see below), whose sum is σ = 11060797440. Its totient is φ = 2049660288.

The previous prime is 5195378173. The next prime is 5195378191. The reversal of 5195378180 is 818735915.

It is a happy number.

It is a super-2 number, since 2×5195378180² = 53983908866440224800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 480797 + ... + 491483.

It is an arithmetic number, because the mean of its divisors is an integer number (230433280).

Almost surely, 2^5195378180 is an apocalyptic number.

It is an amenable number.

5195378180 is an abundant number, since it is smaller than the sum of its proper divisors (5865419260).

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

5195378180 is a wasteful number, since it uses less digits than its factorization.

5195378180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11028 (or 11026 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 47.

The square root of 5195378180 is about 72078.9718295149. The cubic root of 5195378180 is about 1731.9647763284.

The spelling of 5195378180 in words is "five billion, one hundred ninety-five million, three hundred seventy-eight thousand, one hundred eighty".