5171538562 has 16 divisors (see below), whose sum is σ = 7871022432. Its totient is φ = 2547931680.

The previous prime is 5171538539. The next prime is 5171538563. The reversal of 5171538562 is 2658351715.

It is a happy number.

It is a super-2 number, since 2×5171538562² = 53489622196506055688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5171538563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143053 + ... + 175519.

It is an arithmetic number, because the mean of its divisors is an integer number (491938902).

Almost surely, 2^5171538562 is an apocalyptic number.

5171538562 is a deficient number, since it is larger than the sum of its proper divisors (2699483870).

5171538562 is a wasteful number, since it uses less digits than its factorization.

5171538562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33633.

The product of its digits is 252000, while the sum is 43.

The square root of 5171538562 is about 71913.4101680625. The cubic root of 5171538562 is about 1729.3116044467.

The spelling of 5171538562 in words is "five billion, one hundred seventy-one million, five hundred thirty-eight thousand, five hundred sixty-two".