50169992 has 64 divisors (see below), whose sum is σ = 106634880. Its totient is φ = 21998592.

The previous prime is 50169991. The next prime is 50170027. The reversal of 50169992 is 29996105.

It is not an unprimeable number, because it can be changed into a prime (50169991) 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, 134318 + ... + 134690.

It is an arithmetic number, because the mean of its divisors is an integer number (1666170).

Almost surely, 2^50169992 is an apocalyptic number.

It is an amenable number.

50169992 is an abundant number, since it is smaller than the sum of its proper divisors (56464888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50169992 is a wasteful number, since it uses less digits than its factorization.

50169992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462 (or 458 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 41.

The square root of 50169992 is about 7083.0778620597. The cubic root of 50169992 is about 368.8201815285.

The spelling of 50169992 in words is "fifty million, one hundred sixty-nine thousand, nine hundred ninety-two".