50974129 has 4 divisors (see below), whose sum is σ = 50998000. Its totient is φ = 50950260.

The previous prime is 50974103. The next prime is 50974139. The reversal of 50974129 is 92147905.

50974129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 50974129 - 2⁵ = 50974097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50974139) 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 3 ways as a sum of consecutive naturals, for example, 8379 + ... + 13120.

It is an arithmetic number, because the mean of its divisors is an integer number (12749500).

Almost surely, 2^50974129 is an apocalyptic number.

It is an amenable number.

50974129 is a deficient number, since it is larger than the sum of its proper divisors (23871).

50974129 is a wasteful number, since it uses less digits than its factorization.

50974129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23870.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 50974129 is about 7139.6168664712. The cubic root of 50974129 is about 370.7802599241.

The spelling of 50974129 in words is "fifty million, nine hundred seventy-four thousand, one hundred twenty-nine".