5173555268 has 24 divisors (see below), whose sum is σ = 10567264512. Its totient is φ = 2170062144.

The previous prime is 5173555223. The next prime is 5173555297. The reversal of 5173555268 is 8625553715.

It is a happy number.

It is a super-2 number, since 2×5173555268² = 53531348222101103648, which contains 22 as substring.

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

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1964321 + ... + 1966952.

It is an arithmetic number, because the mean of its divisors is an integer number (440302688).

Almost surely, 2^5173555268 is an apocalyptic number.

It is an amenable number.

5173555268 is an abundant number, since it is smaller than the sum of its proper divisors (5393709244).

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

5173555268 is a wasteful number, since it uses less digits than its factorization.

5173555268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3931331 (or 3931329 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 47.

The square root of 5173555268 is about 71927.4305672043. The cubic root of 5173555268 is about 1729.5363641136.

The spelling of 5173555268 in words is "five billion, one hundred seventy-three million, five hundred fifty-five thousand, two hundred sixty-eight".