52108969950 has 96 divisors (see below), whose sum is σ = 144720261120. Its totient is φ = 13786264800.

The previous prime is 52108969937. The next prime is 52108969981. The reversal of 52108969950 is 5996980125.

52108969950 is a `hidden beast` number, since 521 + 0 + 8 + 9 + 69 + 9 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 19485 + ... + 323415.

It is an arithmetic number, because the mean of its divisors is an integer number (1507502720).

Almost surely, 2^52108969950 is an apocalyptic number.

52108969950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52108969950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72360130560).

52108969950 is an abundant number, since it is smaller than the sum of its proper divisors (92611291170).

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

52108969950 is a wasteful number, since it uses less digits than its factorization.

52108969950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304079 (or 304068 counting only the distinct ones).

The product of its (nonzero) digits is 1749600, while the sum is 54.

The spelling of 52108969950 in words is "fifty-two billion, one hundred eight million, nine hundred sixty-nine thousand, nine hundred fifty".