47545255 has 16 divisors (see below), whose sum is σ = 60096960. Its totient is φ = 36039168.

The previous prime is 47545249. The next prime is 47545273. The reversal of 47545255 is 55254574.

It is a cyclic number.

It is not a de Polignac number, because 47545255 - 2¹¹ = 47543207 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10639 + ... + 14431.

It is an arithmetic number, because the mean of its divisors is an integer number (3756060).

Almost surely, 2^47545255 is an apocalyptic number.

47545255 is a deficient number, since it is larger than the sum of its proper divisors (12551705).

47545255 is a wasteful number, since it uses less digits than its factorization.

47545255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3930.

The product of its digits is 140000, while the sum is 37.

The square root of 47545255 is about 6895.3067371945. The cubic root of 47545255 is about 362.2727993654.

The spelling of 47545255 in words is "forty-seven million, five hundred forty-five thousand, two hundred fifty-five".