50947099380 has 144 divisors (see below), whose sum is σ = 160540144128. Its totient is φ = 13067712000.

The previous prime is 50947099363. The next prime is 50947099397. The reversal of 50947099380 is 8399074905.

50947099380 is a `hidden beast` number, since 5 + 0 + 9 + 470 + 9 + 93 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (50947099363) and next prime (50947099397).

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, 475365 + ... + 572595.

It is an arithmetic number, because the mean of its divisors is an integer number (1114862112).

Almost surely, 2^50947099380 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50947099380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80270072064).

50947099380 is an abundant number, since it is smaller than the sum of its proper divisors (109593044748).

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

50947099380 is a wasteful number, since it uses less digits than its factorization.

50947099380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97358 (or 97353 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 50947099380 in words is "fifty billion, nine hundred forty-seven million, ninety-nine thousand, three hundred eighty".