50189480 has 32 divisors (see below), whose sum is σ = 123193440. Its totient is φ = 18250560.

The previous prime is 50189437. The next prime is 50189483. The reversal of 50189480 is 8498105.

It is a self number, because there is not a number n which added to its sum of digits gives 50189480.

It is not an unprimeable number, because it can be changed into a prime (50189483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56594 + ... + 57473.

It is an arithmetic number, because the mean of its divisors is an integer number (3849795).

Almost surely, 2^50189480 is an apocalyptic number.

It is an amenable number.

50189480 is an abundant number, since it is smaller than the sum of its proper divisors (73003960).

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

50189480 is a wasteful number, since it uses less digits than its factorization.

50189480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114089 (or 114085 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 50189480 is about 7084.4534016394. The cubic root of 50189480 is about 368.8679301060.

The spelling of 50189480 in words is "fifty million, one hundred eighty-nine thousand, four hundred eighty".