47575030 has 16 divisors (see below), whose sum is σ = 85819680. Its totient is φ = 18988992.

The previous prime is 47575013. The next prime is 47575037. The reversal of 47575030 is 3057574.

It is a junction number, because it is equal to n+sod(n) for n = 47574983 and 47575001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47575037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15 + ... + 9754.

It is an arithmetic number, because the mean of its divisors is an integer number (5363730).

Almost surely, 2^47575030 is an apocalyptic number.

47575030 is a deficient number, since it is larger than the sum of its proper divisors (38244650).

47575030 is a wasteful number, since it uses less digits than its factorization.

47575030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10263.

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 47575030 is about 6897.4654765356. The cubic root of 47575030 is about 362.3484074829.

The spelling of 47575030 in words is "forty-seven million, five hundred seventy-five thousand, thirty".