51013356 has 24 divisors (see below), whose sum is σ = 124207104. Its totient is φ = 16265040.

The previous prime is 51013301. The next prime is 51013357. The reversal of 51013356 is 65331015.

51013356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51013357) 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 7 ways as a sum of consecutive naturals, for example, 92140 + ... + 92691.

It is an arithmetic number, because the mean of its divisors is an integer number (5175296).

Almost surely, 2^51013356 is an apocalyptic number.

It is an amenable number.

51013356 is an abundant number, since it is smaller than the sum of its proper divisors (73193748).

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

51013356 is a wasteful number, since it uses less digits than its factorization.

51013356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184861 (or 184859 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 24.

The square root of 51013356 is about 7142.3634743690. The cubic root of 51013356 is about 370.8753465116.

The spelling of 51013356 in words is "fifty-one million, thirteen thousand, three hundred fifty-six".