51588885 has 16 divisors (see below), whose sum is σ = 86131584. Its totient is φ = 26317632.

The previous prime is 51588847. The next prime is 51588893. The reversal of 51588885 is 58888515.

51588885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51588885 - 2⁶ = 51588821 is a prime.

It is a super-2 number, since 2×51588885² = 5322826111086450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74422 + ... + 75111.

It is an arithmetic number, because the mean of its divisors is an integer number (5383224).

Almost surely, 2^51588885 is an apocalyptic number.

It is an amenable number.

51588885 is a deficient number, since it is larger than the sum of its proper divisors (34542699).

51588885 is a wasteful number, since it uses less digits than its factorization.

51588885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149564.

The product of its digits is 512000, while the sum is 48.

The square root of 51588885 is about 7182.5402887836. The cubic root of 51588885 is about 372.2648636907.

The spelling of 51588885 in words is "fifty-one million, five hundred eighty-eight thousand, eight hundred eighty-five".