50299479 has 12 divisors (see below), whose sum is σ = 76479000. Its totient is φ = 31767984.

The previous prime is 50299477. The next prime is 50299489. The reversal of 50299479 is 97499205.

It is not a de Polignac number, because 50299479 - 2¹ = 50299477 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50299477) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146904 + ... + 147245.

It is an arithmetic number, because the mean of its divisors is an integer number (6373250).

Almost surely, 2^50299479 is an apocalyptic number.

50299479 is a deficient number, since it is larger than the sum of its proper divisors (26179521).

50299479 is a wasteful number, since it uses less digits than its factorization.

50299479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294174 (or 294171 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 50299479 is about 7092.2125602664. The cubic root of 50299479 is about 369.1372129452.

The spelling of 50299479 in words is "fifty million, two hundred ninety-nine thousand, four hundred seventy-nine".