47850530 has 32 divisors (see below), whose sum is σ = 106009344. Its totient is φ = 15143616.

The previous prime is 47850497. The next prime is 47850547. The reversal of 47850530 is 3505874.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25382 + ... + 27201.

It is an arithmetic number, because the mean of its divisors is an integer number (3312792).

Almost surely, 2^47850530 is an apocalyptic number.

47850530 is an abundant number, since it is smaller than the sum of its proper divisors (58158814).

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

47850530 is a wasteful number, since it uses less digits than its factorization.

47850530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52610.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 47850530 is about 6917.4077514630. The cubic root of 47850530 is about 363.0464971415.

The spelling of 47850530 in words is "forty-seven million, eight hundred fifty thousand, five hundred thirty".