50979902 has 8 divisors (see below), whose sum is σ = 77258496. Its totient is φ = 25227072.

The previous prime is 50979899. The next prime is 50979919. The reversal of 50979902 is 20997905.

50979902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×50979902³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50979902.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 131198 + ... + 131585.

It is an arithmetic number, because the mean of its divisors is an integer number (9657312).

Almost surely, 2^50979902 is an apocalyptic number.

50979902 is a deficient number, since it is larger than the sum of its proper divisors (26278594).

50979902 is a wasteful number, since it uses less digits than its factorization.

50979902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262882.

The product of its (nonzero) digits is 51030, while the sum is 41.

The square root of 50979902 is about 7140.0211484281. The cubic root of 50979902 is about 370.7942567867.

The spelling of 50979902 in words is "fifty million, nine hundred seventy-nine thousand, nine hundred two".