50152183209 has 16 divisors (see below), whose sum is σ = 74346119040. Its totient is φ = 33413824080.

The previous prime is 50152183199. The next prime is 50152183223. The reversal of 50152183209 is 90238125105.

50152183209 is a `hidden beast` number, since 50 + 1 + 521 + 83 + 2 + 0 + 9 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-50152183209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (50152183409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538437 + ... + 624674.

It is an arithmetic number, because the mean of its divisors is an integer number (4646632440).

Almost surely, 2^50152183209 is an apocalyptic number.

It is an amenable number.

50152183209 is a deficient number, since it is larger than the sum of its proper divisors (24193935831).

50152183209 is a wasteful number, since it uses less digits than its factorization.

50152183209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164717 (or 1164711 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 50152183209 in words is "fifty billion, one hundred fifty-two million, one hundred eighty-three thousand, two hundred nine".