5115492 has 18 divisors (see below), whose sum is σ = 12930918. Its totient is φ = 1705152.

The previous prime is 5115491. The next prime is 5115493. The reversal of 5115492 is 2945115.

It is an interprime number because it is at equal distance from previous prime (5115491) and next prime (5115493).

It can be written as a sum of positive squares in only one way, i.e., 3896676 + 1218816 = 1974^2 + 1104^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (5115491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71013 + ... + 71084.

Almost surely, 2^5115492 is an apocalyptic number.

It is an amenable number.

5115492 is an abundant number, since it is smaller than the sum of its proper divisors (7815426).

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

5115492 is a wasteful number, since it uses less digits than its factorization.

5115492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142107 (or 142102 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

The square root of 5115492 is about 2261.7453437556. The cubic root of 5115492 is about 172.3041760182.

The spelling of 5115492 in words is "five million, one hundred fifteen thousand, four hundred ninety-two".