2551372 has 12 divisors (see below), whose sum is σ = 4585840. Its totient is φ = 1241136.

The previous prime is 2551369. The next prime is 2551397. The reversal of 2551372 is 2731552.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8472 + ... + 8767.

2^2551372 is an apocalyptic number.

It is an amenable number.

2551372 is a deficient number, since it is larger than the sum of its proper divisors (2034468).

2551372 is a wasteful number, since it uses less digits than its factorization.

2551372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17280 (or 17278 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 2551372 is about 1597.3014743623. The cubic root of 2551372 is about 136.6442186675.

The spelling of 2551372 in words is "two million, five hundred fifty-one thousand, three hundred seventy-two".