47183513952 has 48 divisors (see below), whose sum is σ = 124645660272. Its totient is φ = 15627655680.

The previous prime is 47183513891. The next prime is 47183513953. The reversal of 47183513952 is 25931538174.

47183513952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47183513953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1550199 + ... + 1580342.

It is an arithmetic number, because the mean of its divisors is an integer number (2596784589).

Almost surely, 2^47183513952 is an apocalyptic number.

It is an amenable number.

47183513952 is an abundant number, since it is smaller than the sum of its proper divisors (77462146320).

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

47183513952 is a wasteful number, since it uses less digits than its factorization.

47183513952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130711 (or 3130703 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The spelling of 47183513952 in words is "forty-seven billion, one hundred eighty-three million, five hundred thirteen thousand, nine hundred fifty-two".