51108576 has 96 divisors (see below), whose sum is σ = 142248960. Its totient is φ = 16034304.

The previous prime is 51108571. The next prime is 51108583. The reversal of 51108576 is 67580115.

51108576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×51108576² = 5224173081495552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51108571) 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 15 ways as a sum of consecutive naturals, for example, 174286 + ... + 174578.

It is an arithmetic number, because the mean of its divisors is an integer number (1481760).

Almost surely, 2^51108576 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51108576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71124480).

51108576 is an abundant number, since it is smaller than the sum of its proper divisors (91140384).

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

51108576 is a wasteful number, since it uses less digits than its factorization.

51108576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 33.

The square root of 51108576 is about 7149.0262273963. The cubic root of 51108576 is about 371.1059580189.

The spelling of 51108576 in words is "fifty-one million, one hundred eight thousand, five hundred seventy-six".