525126116 has 6 divisors (see below), whose sum is σ = 918970710. Its totient is φ = 262563056.

The previous prime is 525126079. The next prime is 525126131. The reversal of 525126116 is 611621525.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 524593216 + 532900 = 22904^2 + 730^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65640761 + ... + 65640768.

It is an arithmetic number, because the mean of its divisors is an integer number (153161785).

Almost surely, 2^525126116 is an apocalyptic number.

It is an amenable number.

525126116 is a deficient number, since it is larger than the sum of its proper divisors (393844594).

525126116 is a wasteful number, since it uses less digits than its factorization.

525126116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131281533 (or 131281531 counting only the distinct ones).

The product of its digits is 3600, while the sum is 29.

The square root of 525126116 is about 22915.6303862669. The cubic root of 525126116 is about 806.7789144015.

The spelling of 525126116 in words is "five hundred twenty-five million, one hundred twenty-six thousand, one hundred sixteen".