47924755 has 12 divisors (see below), whose sum is σ = 60122160. Its totient is φ = 36670832.

The previous prime is 47924753. The next prime is 47924759. The reversal of 47924755 is 55742974.

47924755 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47924755 - 2¹ = 47924753 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47924753) by changing a digit.

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, 6415 + ... + 11704.

It is an arithmetic number, because the mean of its divisors is an integer number (5010180).

Almost surely, 2^47924755 is an apocalyptic number.

47924755 is a deficient number, since it is larger than the sum of its proper divisors (12197405).

47924755 is a wasteful number, since it uses less digits than its factorization.

47924755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18170 (or 18147 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 47924755 is about 6922.7707603242. The cubic root of 47924755 is about 363.2341175288.

The spelling of 47924755 in words is "forty-seven million, nine hundred twenty-four thousand, seven hundred fifty-five".