5271516525 has 24 divisors (see below), whose sum is σ = 9507900384. Its totient is φ = 2555886400.

The previous prime is 5271516491. The next prime is 5271516529. The reversal of 5271516525 is 5256151725.

It is not a de Polignac number, because 5271516525 - 2⁶ = 5271516461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5271516529) 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 23 ways as a sum of consecutive naturals, for example, 3194034 + ... + 3195683.

It is an arithmetic number, because the mean of its divisors is an integer number (396162516).

Almost surely, 2^5271516525 is an apocalyptic number.

5271516525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5271516525 is a deficient number, since it is larger than the sum of its proper divisors (4236383859).

5271516525 is a wasteful number, since it uses less digits than its factorization.

5271516525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6389741 (or 6389736 counting only the distinct ones).

The product of its digits is 105000, while the sum is 39.

The square root of 5271516525 is about 72605.2100403270. The cubic root of 5271516525 is about 1740.3844357990.

The spelling of 5271516525 in words is "five billion, two hundred seventy-one million, five hundred sixteen thousand, five hundred twenty-five".