50548522500 has 1440 divisors, whose sum is σ = 215391052800. Its totient is φ = 10160640000.

The previous prime is 50548522489. The next prime is 50548522511. The reversal of 50548522500 is 522584505.

It is a happy number.

50548522500 is a `hidden beast` number, since 5 + 0 + 54 + 85 + 22 + 500 = 666.

50548522500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50548522489) and next prime (50548522511).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 1630597485 + ... + 1630597515.

It is an arithmetic number, because the mean of its divisors is an integer number (149577120).

Almost surely, 2^50548522500 is an apocalyptic number.

50548522500 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 50548522500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107695526400).

50548522500 is an abundant number, since it is smaller than the sum of its proper divisors (164842530300).

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

50548522500 is a wasteful number, since it uses less digits than its factorization.

50548522500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 50548522500 in words is "fifty billion, five hundred forty-eight million, five hundred twenty-two thousand, five hundred".