5271193992 has 16 divisors (see below), whose sum is σ = 13177985040. Its totient is φ = 1757064656.

The previous prime is 5271193973. The next prime is 5271194041. The reversal of 5271193992 is 2993911725.

It is a super-2 number, since 2×5271193992² = 55570972202593792128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109816518 + ... + 109816565.

It is an arithmetic number, because the mean of its divisors is an integer number (823624065).

Almost surely, 2^5271193992 is an apocalyptic number.

It is an amenable number.

5271193992 is an abundant number, since it is smaller than the sum of its proper divisors (7906791048).

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

5271193992 is a wasteful number, since it uses less digits than its factorization.

5271193992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219633092 (or 219633088 counting only the distinct ones).

The product of its digits is 306180, while the sum is 48.

The square root of 5271193992 is about 72602.9888640957. The cubic root of 5271193992 is about 1740.3489404559.

The spelling of 5271193992 in words is "five billion, two hundred seventy-one million, one hundred ninety-three thousand, nine hundred ninety-two".