50004077480 has 128 divisors (see below), whose sum is σ = 132171782400. Its totient is φ = 16671363072.

The previous prime is 50004077471. The next prime is 50004077503. The reversal of 50004077480 is 8477040005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 50004077480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1662011 + ... + 1691829.

It is an arithmetic number, because the mean of its divisors is an integer number (1032592050).

Almost surely, 2^50004077480 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50004077480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66085891200).

50004077480 is an abundant number, since it is smaller than the sum of its proper divisors (82167704920).

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

50004077480 is a wasteful number, since it uses less digits than its factorization.

50004077480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30003 (or 29999 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 35.

The spelling of 50004077480 in words is "fifty billion, four million, seventy-seven thousand, four hundred eighty".