50231662500 has 288 divisors, whose sum is σ = 154303373952. Its totient is φ = 12700800000.

The previous prime is 50231662489. The next prime is 50231662529. The reversal of 50231662500 is 526613205.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 95 ways as a sum of consecutive naturals, for example, 56887059 + ... + 56887941.

It is an arithmetic number, because the mean of its divisors is an integer number (535775604).

Almost surely, 2^50231662500 is an apocalyptic number.

50231662500 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 50231662500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77151686976).

50231662500 is an abundant number, since it is smaller than the sum of its proper divisors (104071711452).

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

50231662500 is a wasteful number, since it uses less digits than its factorization.

50231662500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993 (or 971 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The spelling of 50231662500 in words is "fifty billion, two hundred thirty-one million, six hundred sixty-two thousand, five hundred".