525525601 has 8 divisors (see below), whose sum is σ = 528180480. Its totient is φ = 522877968.

The previous prime is 525525593. The next prime is 525525631. The reversal of 525525601 is 106525525.

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 525525601 - 2³ = 525525593 is a prime.

It is a super-2 number, since 2×525525601² = 552354314612822402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525525631) 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, 191920 + ... + 194638.

It is an arithmetic number, because the mean of its divisors is an integer number (66022560).

Almost surely, 2^525525601 is an apocalyptic number.

It is an amenable number.

525525601 is a deficient number, since it is larger than the sum of its proper divisors (2654879).

525525601 is a wasteful number, since it uses less digits than its factorization.

525525601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3623.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 525525601 is about 22924.3451596769. The cubic root of 525525601 is about 806.9834458282.

The spelling of 525525601 in words is "five hundred twenty-five million, five hundred twenty-five thousand, six hundred one".