525122601 has 8 divisors (see below), whose sum is σ = 700326240. Its totient is φ = 350000352.

The previous prime is 525122561. The next prime is 525122621. The reversal of 525122601 is 106221525.

It is a happy number.

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

It is not a de Polignac number, because 525122601 - 2¹⁷ = 524991529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (525122621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3235 + ... + 32568.

It is an arithmetic number, because the mean of its divisors is an integer number (87540780).

Almost surely, 2^525122601 is an apocalyptic number.

It is an amenable number.

525122601 is a deficient number, since it is larger than the sum of its proper divisors (175203639).

525122601 is a wasteful number, since it uses less digits than its factorization.

525122601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40695.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 525122601 is about 22915.5536917614. The cubic root of 525122601 is about 806.7771143042. Note that the first 3 decimals are identical.

The spelling of 525122601 in words is "five hundred twenty-five million, one hundred twenty-two thousand, six hundred one".