7528087713 has 32 divisors (see below), whose sum is σ = 11038187520. Its totient is φ = 4544564480.

The previous prime is 7528087691. The next prime is 7528087739. The reversal of 7528087713 is 3177808257.

It is a cyclic number.

It is not a de Polignac number, because 7528087713 - 2¹⁴ = 7528071329 is a prime.

It is a super-2 number, since 2×7528087713² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7528080713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114808 + ... + 168038.

It is an arithmetic number, because the mean of its divisors is an integer number (344943360).

Almost surely, 2^7528087713 is an apocalyptic number.

It is an amenable number.

7528087713 is a deficient number, since it is larger than the sum of its proper divisors (3510099807).

7528087713 is a wasteful number, since it uses less digits than its factorization.

7528087713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53357.

The product of its (nonzero) digits is 658560, while the sum is 48.

The square root of 7528087713 is about 86764.5533210423. The cubic root of 7528087713 is about 1959.8743249455.

The spelling of 7528087713 in words is "seven billion, five hundred twenty-eight million, eighty-seven thousand, seven hundred thirteen".