47575757532 has 24 divisors (see below), whose sum is σ = 112573625472. Its totient is φ = 15635225200.

The previous prime is 47575757423. The next prime is 47575757561. The reversal of 47575757532 is 23575757574.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27919194 + ... + 27920897.

It is an arithmetic number, because the mean of its divisors is an integer number (4690567728).

Almost surely, 2^47575757532 is an apocalyptic number.

It is an amenable number.

47575757532 is an abundant number, since it is smaller than the sum of its proper divisors (64997867940).

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

47575757532 is a wasteful number, since it uses less digits than its factorization.

47575757532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55840169 (or 55840167 counting only the distinct ones).

The product of its digits is 36015000, while the sum is 57.

The spelling of 47575757532 in words is "forty-seven billion, five hundred seventy-five million, seven hundred fifty-seven thousand, five hundred thirty-two".