47298042550 has 24 divisors (see below), whose sum is σ = 95972029272. Its totient is φ = 17199288000.

The previous prime is 47298042527. The next prime is 47298042587. The reversal of 47298042550 is 5524089274.

It is a super-2 number, since 2×47298042550² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47298042550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42997671 + ... + 42998770.

It is an arithmetic number, because the mean of its divisors is an integer number (3998834553).

Almost surely, 2^47298042550 is an apocalyptic number.

47298042550 is an abundant number, since it is smaller than the sum of its proper divisors (48673986722).

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

47298042550 is a wasteful number, since it uses less digits than its factorization.

47298042550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85996464 (or 85996459 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 47298042550 in words is "forty-seven billion, two hundred ninety-eight million, forty-two thousand, five hundred fifty".