525126117 has 8 divisors (see below), whose sum is σ = 701400960. Its totient is φ = 349467680.

The previous prime is 525126079. The next prime is 525126131. The reversal of 525126117 is 711621525.

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 525126117 - 2⁶ = 525126053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525126187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152109 + ... + 155522.

It is an arithmetic number, because the mean of its divisors is an integer number (87675120).

Almost surely, 2^525126117 is an apocalyptic number.

It is an amenable number.

525126117 is a deficient number, since it is larger than the sum of its proper divisors (176274843).

525126117 is a wasteful number, since it uses less digits than its factorization.

525126117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308203.

The product of its digits is 4200, while the sum is 30.

The square root of 525126117 is about 22915.6304080861. The cubic root of 525126117 is about 806.7789149136.

The spelling of 525126117 in words is "five hundred twenty-five million, one hundred twenty-six thousand, one hundred seventeen".