5171992 has 16 divisors (see below), whose sum is σ = 11082960. Its totient is φ = 2216544.

The previous prime is 5171989. The next prime is 5171993. The reversal of 5171992 is 2991715.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171993) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46123 + ... + 46234.

It is an arithmetic number, because the mean of its divisors is an integer number (692685).

Almost surely, 2^5171992 is an apocalyptic number.

It is an amenable number.

5171992 is an abundant number, since it is smaller than the sum of its proper divisors (5910968).

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

5171992 is a wasteful number, since it uses less digits than its factorization.

5171992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92370 (or 92366 counting only the distinct ones).

The product of its digits is 5670, while the sum is 34.

The square root of 5171992 is about 2274.2013982935. The cubic root of 5171992 is about 172.9362144705.

The spelling of 5171992 in words is "five million, one hundred seventy-one thousand, nine hundred ninety-two".