47380554 has 24 divisors (see below), whose sum is σ = 110555172. Its totient is φ = 14578560.

The previous prime is 47380537. The next prime is 47380579. The reversal of 47380554 is 45508374.

47380554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41254929 + 6125625 = 6423^2 + 2475^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101007 + ... + 101474.

Almost surely, 2^47380554 is an apocalyptic number.

47380554 is an abundant number, since it is smaller than the sum of its proper divisors (63174618).

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

47380554 is a wasteful number, since it uses less digits than its factorization.

47380554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202502 (or 202499 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 47380554 is about 6883.3533978723. The cubic root of 47380554 is about 361.8540003206.

The spelling of 47380554 in words is "forty-seven million, three hundred eighty thousand, five hundred fifty-four".