50291002400 has 144 divisors (see below), whose sum is σ = 126936875520. Its totient is φ = 19436236800.

The previous prime is 50291002351. The next prime is 50291002423. The reversal of 50291002400 is 420019205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20805992 + ... + 20808408.

It is an arithmetic number, because the mean of its divisors is an integer number (881506080).

Almost surely, 2^50291002400 is an apocalyptic number.

50291002400 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 50291002400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63468437760).

50291002400 is an abundant number, since it is smaller than the sum of its proper divisors (76645873120).

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

50291002400 is a wasteful number, since it uses less digits than its factorization.

50291002400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3307 (or 3294 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The spelling of 50291002400 in words is "fifty billion, two hundred ninety-one million, two thousand, four hundred".