5217787532 has 24 divisors (see below), whose sum is σ = 9646983360. Its totient is φ = 2465335040.

The previous prime is 5217787511. The next prime is 5217787573. The reversal of 5217787532 is 2357877125.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 473069 + ... + 483972.

It is an arithmetic number, because the mean of its divisors is an integer number (401957640).

Almost surely, 2^5217787532 is an apocalyptic number.

It is an amenable number.

5217787532 is a deficient number, since it is larger than the sum of its proper divisors (4429195828).

5217787532 is a wasteful number, since it uses less digits than its factorization.

5217787532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957121 (or 957119 counting only the distinct ones).

The product of its digits is 823200, while the sum is 47.

The square root of 5217787532 is about 72234.2545611153. The cubic root of 5217787532 is about 1734.4513799404.

The spelling of 5217787532 in words is "five billion, two hundred seventeen million, seven hundred eighty-seven thousand, five hundred thirty-two".