47255508 has 48 divisors (see below), whose sum is σ = 128968000. Its totient is φ = 14922144.

The previous prime is 47255503. The next prime is 47255513. The reversal of 47255508 is 80555274.

It is a happy number.

47255508 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47255503) and next prime (47255513).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47255503) 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 15 ways as a sum of consecutive naturals, for example, 9463 + ... + 13566.

Almost surely, 2^47255508 is an apocalyptic number.

It is an amenable number.

47255508 is an abundant number, since it is smaller than the sum of its proper divisors (81712492).

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

47255508 is a wasteful number, since it uses less digits than its factorization.

47255508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23061 (or 23053 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The square root of 47255508 is about 6874.2641788049. The cubic root of 47255508 is about 361.5353867668.

The spelling of 47255508 in words is "forty-seven million, two hundred fifty-five thousand, five hundred eight".