525529395 has 12 divisors (see below), whose sum is σ = 910917696. Its totient is φ = 280282320.

The previous prime is 525529373. The next prime is 525529421. The reversal of 525529395 is 593925525.

525529395 is a `hidden beast` number, since 5 + 2 + 552 + 9 + 3 + 95 = 666.

525529395 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 525529395 - 2⁶ = 525529331 is a prime.

It is a super-2 number, since 2×525529395² = 552362290018132050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 11678431 = 525529395 / (5 + 2 + 5 + 5 + 2 + 9 + 3 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 525529395.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 5839171 + ... + 5839260.

It is an arithmetic number, because the mean of its divisors is an integer number (75909808).

Almost surely, 2^525529395 is an apocalyptic number.

525529395 is a deficient number, since it is larger than the sum of its proper divisors (385388301).

525529395 is a wasteful number, since it uses less digits than its factorization.

525529395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11678442 (or 11678439 counting only the distinct ones).

The product of its digits is 607500, while the sum is 45.

The square root of 525529395 is about 22924.4279099828. The cubic root of 525529395 is about 806.9853878128.

The spelling of 525529395 in words is "five hundred twenty-five million, five hundred twenty-nine thousand, three hundred ninety-five".