50202387 has 6 divisors (see below), whose sum is σ = 72514572. Its totient is φ = 33468252.

The previous prime is 50202379. The next prime is 50202391. The reversal of 50202387 is 78320205.

It is not a de Polignac number, because 50202387 - 2³ = 50202379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 50202387.

It is not an unprimeable number, because it can be changed into a prime (50202337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2789013 + ... + 2789030.

It is an arithmetic number, because the mean of its divisors is an integer number (12085762).

Almost surely, 2^50202387 is an apocalyptic number.

50202387 is a deficient number, since it is larger than the sum of its proper divisors (22312185).

50202387 is a wasteful number, since it uses less digits than its factorization.

50202387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5578049 (or 5578046 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 50202387 is about 7085.3642813902. The cubic root of 50202387 is about 368.8995474245.

The spelling of 50202387 in words is "fifty million, two hundred two thousand, three hundred eighty-seven".