50979995 has 16 divisors (see below), whose sum is σ = 66877920. Its totient is φ = 36998400.

The previous prime is 50979979. The next prime is 50980003. The reversal of 50979995 is 59997905.

50979995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 50979995 - 2⁴ = 50979979 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 44591 + ... + 45719.

It is an arithmetic number, because the mean of its divisors is an integer number (4179870).

Almost surely, 2^50979995 is an apocalyptic number.

50979995 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

50979995 is a deficient number, since it is larger than the sum of its proper divisors (15897925).

50979995 is a wasteful number, since it uses less digits than its factorization.

50979995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966.

The product of its (nonzero) digits is 1148175, while the sum is 53.

The square root of 50979995 is about 7140.0276610108. The cubic root of 50979995 is about 370.7944822601.

The spelling of 50979995 in words is "fifty million, nine hundred seventy-nine thousand, nine hundred ninety-five".