47257575830 has 32 divisors (see below), whose sum is σ = 91625361408. Its totient is φ = 17497893600.

The previous prime is 47257575811. The next prime is 47257575847. The reversal of 47257575830 is 3857575274.

It is a congruent 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, 3306866 + ... + 3321125.

It is an arithmetic number, because the mean of its divisors is an integer number (2863292544).

Almost surely, 2^47257575830 is an apocalyptic number.

47257575830 is a deficient number, since it is larger than the sum of its proper divisors (44367785578).

47257575830 is a wasteful number, since it uses less digits than its factorization.

47257575830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6628052.

The product of its (nonzero) digits is 8232000, while the sum is 53.

The spelling of 47257575830 in words is "forty-seven billion, two hundred fifty-seven million, five hundred seventy-five thousand, eight hundred thirty".