47500057 has 32 divisors (see below), whose sum is σ = 59875200. Its totient is φ = 37094400.

The previous prime is 47500051. The next prime is 47500081. The reversal of 47500057 is 75000574.

47500057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47500057 - 2⁷ = 47499929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47499998 and 47500034.

It is not an unprimeable number, because it can be changed into a prime (47500051) 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 31 ways as a sum of consecutive naturals, for example, 102807 + ... + 103267.

It is an arithmetic number, because the mean of its divisors is an integer number (1871100).

Almost surely, 2^47500057 is an apocalyptic number.

It is an amenable number.

47500057 is a deficient number, since it is larger than the sum of its proper divisors (12375143).

47500057 is a wasteful number, since it uses less digits than its factorization.

47500057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537.

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 47500057 is about 6892.0285112585. The cubic root of 47500057 is about 362.1579670352.

The spelling of 47500057 in words is "forty-seven million, five hundred thousand, fifty-seven".