51580922 has 8 divisors (see below), whose sum is σ = 77647572. Its totient is φ = 25698400.

The previous prime is 51580901. The next prime is 51580943. The reversal of 51580922 is 22908515.

It is an interprime number because it is at equal distance from previous prime (51580901) and next prime (51580943).

It can be written as a sum of positive squares in 2 ways, for example, as 51566761 + 14161 = 7181^2 + 119^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 45329 + ... + 46452.

Almost surely, 2^51580922 is an apocalyptic number.

51580922 is a deficient number, since it is larger than the sum of its proper divisors (26066650).

51580922 is a wasteful number, since it uses less digits than its factorization.

51580922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92064.

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 51580922 is about 7181.9859370511. The cubic root of 51580922 is about 372.2457090631.

The spelling of 51580922 in words is "fifty-one million, five hundred eighty thousand, nine hundred twenty-two".