51098588 has 18 divisors (see below), whose sum is σ = 91381416. Its totient is φ = 25001368.

The previous prime is 51098573. The next prime is 51098639. The reversal of 51098588 is 88589015.

It is a super-2 number, since 2×51098588² = 5222131391187488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5945 + ... + 11727.

Almost surely, 2^51098588 is an apocalyptic number.

It is an amenable number.

51098588 is a deficient number, since it is larger than the sum of its proper divisors (40282828).

51098588 is a wasteful number, since it uses less digits than its factorization.

51098588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881 (or 5832 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 44.

The square root of 51098588 is about 7148.3276365875. The cubic root of 51098588 is about 371.0817817255.

The spelling of 51098588 in words is "fifty-one million, ninety-eight thousand, five hundred eighty-eight".