47131830550 has 48 divisors (see below), whose sum is σ = 101457077760. Its totient is φ = 15954924960.

The previous prime is 47131830539. The next prime is 47131830589. The reversal of 47131830550 is 5503813174.

47131830550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 824644 + ... + 879943.

It is an arithmetic number, because the mean of its divisors is an integer number (2113689120).

Almost surely, 2^47131830550 is an apocalyptic number.

47131830550 is an abundant number, since it is smaller than the sum of its proper divisors (54325247210).

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

47131830550 is a wasteful number, since it uses less digits than its factorization.

47131830550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704685 (or 1704680 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 47131830550 in words is "forty-seven billion, one hundred thirty-one million, eight hundred thirty thousand, five hundred fifty".