116528525 has 24 divisors (see below), whose sum is σ = 151110120. Its totient is φ = 89026560.

The previous prime is 116528497. The next prime is 116528549. The reversal of 116528525 is 525825611.

It can be written as a sum of positive squares in 12 ways, for example, as 41654116 + 74874409 = 6454^2 + 8653^2 .

It is not a de Polignac number, because 116528525 - 2¹⁰ = 116527501 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69497 + ... + 71153.

It is an arithmetic number, because the mean of its divisors is an integer number (6296255).

Almost surely, 2^116528525 is an apocalyptic number.

It is an amenable number.

116528525 is a deficient number, since it is larger than the sum of its proper divisors (34581595).

116528525 is a wasteful number, since it uses less digits than its factorization.

116528525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793 (or 1788 counting only the distinct ones).

The product of its digits is 24000, while the sum is 35.

The square root of 116528525 is about 10794.8378866938. The cubic root of 116528525 is about 488.4394682341.

It can be divided in two parts, 116 and 528525, that multiplied together give a square (61308900 = 7830²).

The spelling of 116528525 in words is "one hundred sixteen million, five hundred twenty-eight thousand, five hundred twenty-five".