50468985 has 48 divisors (see below), whose sum is σ = 101896704. Its totient is φ = 22628736.

The previous prime is 50468981. The next prime is 50469017. The reversal of 50468985 is 58986405.

50468985 is a `hidden beast` number, since 504 + 68 + 9 + 85 = 666.

It is not a de Polignac number, because 50468985 - 2² = 50468981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 50468985.

It is not an unprimeable number, because it can be changed into a prime (50468981) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15184 + ... + 18206.

It is an arithmetic number, because the mean of its divisors is an integer number (2122848).

Almost surely, 2^50468985 is an apocalyptic number.

It is an amenable number.

50468985 is an abundant number, since it is smaller than the sum of its proper divisors (51427719).

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

50468985 is a wasteful number, since it uses less digits than its factorization.

50468985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3094 (or 3091 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 50468985 is about 7104.1526588327. The cubic root of 50468985 is about 369.5514042267.

The spelling of 50468985 in words is "fifty million, four hundred sixty-eight thousand, nine hundred eighty-five".