50472279 has 24 divisors (see below), whose sum is σ = 85652112. Its totient is φ = 28235520.

The previous prime is 50472277. The next prime is 50472283. The reversal of 50472279 is 97227405.

It is not a de Polignac number, because 50472279 - 2¹ = 50472277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50472277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18322 + ... + 20895.

It is an arithmetic number, because the mean of its divisors is an integer number (3568838).

Almost surely, 2^50472279 is an apocalyptic number.

50472279 is a deficient number, since it is larger than the sum of its proper divisors (35179833).

50472279 is a wasteful number, since it uses less digits than its factorization.

50472279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39247 (or 39244 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 50472279 is about 7104.3844912842. The cubic root of 50472279 is about 369.5594439884.

The spelling of 50472279 in words is "fifty million, four hundred seventy-two thousand, two hundred seventy-nine".