50423826900 has 144 divisors (see below), whose sum is σ = 152722975104. Its totient is φ = 12820600320.

The previous prime is 50423826857. The next prime is 50423826931. The reversal of 50423826900 is 962832405.

It is a happy number.

It is a super-2 number, since 2×50423826900² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2175774 + ... + 2198826.

It is an arithmetic number, because the mean of its divisors is an integer number (1060576216).

Almost surely, 2^50423826900 is an apocalyptic number.

50423826900 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 50423826900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76361487552).

50423826900 is an abundant number, since it is smaller than the sum of its proper divisors (102299148204).

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

50423826900 is a wasteful number, since it uses less digits than its factorization.

50423826900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23410 (or 23403 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 50423826900 in words is "fifty billion, four hundred twenty-three million, eight hundred twenty-six thousand, nine hundred".