51088356 has 36 divisors (see below), whose sum is σ = 140881104. Its totient is φ = 15481200.

The previous prime is 51088351. The next prime is 51088357. The reversal of 51088356 is 65388015.

51088356 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 (36).

It is a super-2 number, since 2×51088356² = 5220040237565472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 51088356.

It is not an unprimeable number, because it can be changed into a prime (51088351) 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, 64110 + ... + 64901.

It is an arithmetic number, because the mean of its divisors is an integer number (3913364).

Almost surely, 2^51088356 is an apocalyptic number.

It is an amenable number.

51088356 is an abundant number, since it is smaller than the sum of its proper divisors (89792748).

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

51088356 is a wasteful number, since it uses less digits than its factorization.

51088356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129032 (or 129027 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 51088356 is about 7147.6119088826. The cubic root of 51088356 is about 371.0570115547.

The spelling of 51088356 in words is "fifty-one million, eighty-eight thousand, three hundred fifty-six".