47575020 has 48 divisors (see below), whose sum is σ = 133525728. Its totient is φ = 12656640.

The previous prime is 47575013. The next prime is 47575037. The reversal of 47575020 is 2057574.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 37842 + ... + 39078.

It is an arithmetic number, because the mean of its divisors is an integer number (2781786).

Almost surely, 2^47575020 is an apocalyptic number.

It is an amenable number.

47575020 is an abundant number, since it is smaller than the sum of its proper divisors (85950708).

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

47575020 is a wasteful number, since it uses less digits than its factorization.

47575020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1890 (or 1888 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 30.

The square root of 47575020 is about 6897.4647516316. The cubic root of 47575020 is about 362.3483820951.

The spelling of 47575020 in words is "forty-seven million, five hundred seventy-five thousand, twenty".