50243002400 has 36 divisors (see below), whose sum is σ = 122655731562. Its totient is φ = 20097200640.

The previous prime is 50243002399. The next prime is 50243002417. The reversal of 50243002400 is 420034205.

It can be written as a sum of positive squares in 3 ways, for example, as 48117054736 + 2125947664 = 219356^2 + 46108^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31401077 + ... + 31402676.

Almost surely, 2^50243002400 is an apocalyptic number.

50243002400 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

50243002400 is an abundant number, since it is smaller than the sum of its proper divisors (72412729162).

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

50243002400 is a wasteful number, since it uses less digits than its factorization.

50243002400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62803773 (or 62803760 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

Adding to 50243002400 its reverse (420034205), we get a palindrome (50663036605).

The spelling of 50243002400 in words is "fifty billion, two hundred forty-three million, two thousand, four hundred".