50312402000 has 160 divisors (see below), whose sum is σ = 139182710784. Its totient is φ = 17231616000.

The previous prime is 50312401987. The next prime is 50312402057. The reversal of 50312402000 is 20421305.

50312402000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 50312402000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23280920 + ... + 23283080.

Almost surely, 2^50312402000 is an apocalyptic number.

50312402000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50312402000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69591355392).

50312402000 is an abundant number, since it is smaller than the sum of its proper divisors (88870308784).

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

50312402000 is a wasteful number, since it uses less digits than its factorization.

50312402000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854 (or 3838 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

Adding to 50312402000 its reverse (20421305), we get a palindrome (50332823305).

The spelling of 50312402000 in words is "fifty billion, three hundred twelve million, four hundred two thousand".