47555268 has 12 divisors (see below), whose sum is σ = 110962320. Its totient is φ = 15851752.

The previous prime is 47555201. The next prime is 47555269. The reversal of 47555268 is 86255574.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (47555269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1981458 + ... + 1981481.

It is an arithmetic number, because the mean of its divisors is an integer number (9246860).

Almost surely, 2^47555268 is an apocalyptic number.

It is an amenable number.

47555268 is an abundant number, since it is smaller than the sum of its proper divisors (63407052).

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

47555268 is a wasteful number, since it uses less digits than its factorization.

47555268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3962946 (or 3962944 counting only the distinct ones).

The product of its digits is 336000, while the sum is 42.

The square root of 47555268 is about 6896.0327725439. The cubic root of 47555268 is about 362.2982290529.

The spelling of 47555268 in words is "forty-seven million, five hundred fifty-five thousand, two hundred sixty-eight".