51108264 has 48 divisors (see below), whose sum is σ = 138996000. Its totient is φ = 16965024.

The previous prime is 51108257. The next prime is 51108269. The reversal of 51108264 is 46280115.

51108264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51108264² = 5224109298187392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51108269) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 17587 + ... + 20285.

It is an arithmetic number, because the mean of its divisors is an integer number (2895750).

Almost surely, 2^51108264 is an apocalyptic number.

It is an amenable number.

51108264 is an abundant number, since it is smaller than the sum of its proper divisors (87887736).

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

51108264 is a wasteful number, since it uses less digits than its factorization.

51108264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974 (or 2967 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 51108264 is about 7149.0044062093. The cubic root of 51108264 is about 371.1052028600.

Adding to 51108264 its reverse (46280115), we get a palindrome (97388379).

The spelling of 51108264 in words is "fifty-one million, one hundred eight thousand, two hundred sixty-four".