5175507481 has 3 divisors (see below), whose sum is σ = 5175579423. Its totient is φ = 5175435540.

The previous prime is 5175507479. The next prime is 5175507511. The reversal of 5175507481 is 1847055715.

The square root of 5175507481 is 71941.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 859017481 + 4316490000 = 29309^2 + 65700^2 .

It is not a de Polignac number, because 5175507481 - 2¹ = 5175507479 is a prime.

It is a super-2 number, since 2×5175507481² = 53571755371773930722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5175507431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 35971 + ... + 107911.

It is an arithmetic number, because the mean of its divisors is an integer number (1725193141).

Almost surely, 2^5175507481 is an apocalyptic number.

5175507481 is the 71941-st square number.

5175507481 is the 35971-st centered octagonal number.

It is an amenable number.

5175507481 is a deficient number, since it is larger than the sum of its proper divisors (71942).

5175507481 is an frugal number, since it uses more digits than its factorization.

5175507481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143882 (or 71941 counting only the distinct ones).

The product of its (nonzero) digits is 196000, while the sum is 43.

The cubic root of 5175507481 is about 1729.7538804762.

It can be divided in two parts, 5175 and 507481, that added together give a square (512656 = 716²).

The spelling of 5175507481 in words is "five billion, one hundred seventy-five million, five hundred seven thousand, four hundred eighty-one".