47255507 has 8 divisors (see below), whose sum is σ = 51055536. Its totient is φ = 43479072.

The previous prime is 47255503. The next prime is 47255513. The reversal of 47255507 is 70555274.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47255507 - 2² = 47255503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47255503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613 + ... + 9854.

It is an arithmetic number, because the mean of its divisors is an integer number (6381942).

Almost surely, 2^47255507 is an apocalyptic number.

47255507 is a deficient number, since it is larger than the sum of its proper divisors (3800029).

47255507 is a wasteful number, since it uses less digits than its factorization.

47255507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11797.

The product of its (nonzero) digits is 49000, while the sum is 35.

The square root of 47255507 is about 6874.2641060698. The cubic root of 47255507 is about 361.5353842166.

The spelling of 47255507 in words is "forty-seven million, two hundred fifty-five thousand, five hundred seven".