50300557800 has 96 divisors (see below), whose sum is σ = 156321334080. Its totient is φ = 13379968000.

The previous prime is 50300557781. The next prime is 50300557819. The reversal of 50300557800 is 875500305.

It is an interprime number because it is at equal distance from previous prime (50300557781) and next prime (50300557819).

It is a super-2 number, since 2×50300557800² (a number of 22 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 136069 + ... + 345131.

It is an arithmetic number, because the mean of its divisors is an integer number (1628347230).

Almost surely, 2^50300557800 is an apocalyptic number.

50300557800 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 50300557800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78160667040).

50300557800 is an abundant number, since it is smaller than the sum of its proper divisors (106020776280).

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

50300557800 is a wasteful number, since it uses less digits than its factorization.

50300557800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209483 (or 209474 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 33.

The spelling of 50300557800 in words is "fifty billion, three hundred million, five hundred fifty-seven thousand, eight hundred".