5025513521 has 8 divisors (see below), whose sum is σ = 5756530560. Its totient is φ = 4297768128.

The previous prime is 5025513517. The next prime is 5025513529. The reversal of 5025513521 is 1253155205.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5025513521 - 2² = 5025513517 is a prime.

It is a super-3 number, since 3×5025513521³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5025513529) by changing a digit.

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, 814616 + ... + 820761.

It is an arithmetic number, because the mean of its divisors is an integer number (719566320).

Almost surely, 2^5025513521 is an apocalyptic number.

It is an amenable number.

5025513521 is a deficient number, since it is larger than the sum of its proper divisors (731017039).

5025513521 is a wasteful number, since it uses less digits than its factorization.

5025513521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635823.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 5025513521 is about 70890.8563991154. The cubic root of 5025513521 is about 1712.8795140624.

Adding to 5025513521 its reverse (1253155205), we get a palindrome (6278668726).

The spelling of 5025513521 in words is "five billion, twenty-five million, five hundred thirteen thousand, five hundred twenty-one".