51083488 has 24 divisors (see below), whose sum is σ = 101024280. Its totient is φ = 25426560.

The previous prime is 51083447. The next prime is 51083491. The reversal of 51083488 is 88438015.

It is a super-2 number, since 2×51083488² = 5219045492492288, which contains 22 as substring.

It is a nialpdrome in base 13.

It is a congruent number.

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, 3843 + ... + 10813.

It is an arithmetic number, because the mean of its divisors is an integer number (4209345).

Almost surely, 2^51083488 is an apocalyptic number.

It is an amenable number.

51083488 is a deficient number, since it is larger than the sum of its proper divisors (49940792).

51083488 is a wasteful number, since it uses less digits than its factorization.

51083488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7210 (or 7202 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 51083488 is about 7147.2713674521. The cubic root of 51083488 is about 371.0452256799.

The spelling of 51083488 in words is "fifty-one million, eighty-three thousand, four hundred eighty-eight".