525241605 has 96 divisors (see below), whose sum is σ = 1075138560. Its totient is φ = 213857280.

The previous prime is 525241601. The next prime is 525241627. The reversal of 525241605 is 506142525.

It is not a de Polignac number, because 525241605 - 2² = 525241601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525241601) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 576100 + ... + 577010.

It is an arithmetic number, because the mean of its divisors is an integer number (11199360).

Almost surely, 2^525241605 is an apocalyptic number.

It is an amenable number.

525241605 is an abundant number, since it is smaller than the sum of its proper divisors (549896955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525241605 is a wasteful number, since it uses less digits than its factorization.

525241605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979 (or 962 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 525241605 is about 22918.1501216830. The cubic root of 525241605 is about 806.8380540110.

The spelling of 525241605 in words is "five hundred twenty-five million, two hundred forty-one thousand, six hundred five".