51121088 has 28 divisors (see below), whose sum is σ = 105857040. Its totient is φ = 24448512.

The previous prime is 51121073. The next prime is 51121117. The reversal of 51121088 is 88012115.

It is a super-2 number, since 2×51121088² = 5226731276607488, 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 3 ways as a sum of consecutive naturals, for example, 15893 + ... + 18836.

Almost surely, 2^51121088 is an apocalyptic number.

It is an amenable number.

51121088 is an abundant number, since it is smaller than the sum of its proper divisors (54735952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51121088 is a wasteful number, since it uses less digits than its factorization.

51121088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34764 (or 34754 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 51121088 is about 7149.9012580594. The cubic root of 51121088 is about 371.1362392962.

The spelling of 51121088 in words is "fifty-one million, one hundred twenty-one thousand, eighty-eight".