525349395 has 40 divisors (see below), whose sum is σ = 943730304. Its totient is φ = 279593856.

The previous prime is 525349367. The next prime is 525349397. The reversal of 525349395 is 593943525.

525349395 is a `hidden beast` number, since 5 + 253 + 4 + 9 + 395 = 666.

It is not a de Polignac number, because 525349395 - 2⁹ = 525348883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 525349395.

It is not an unprimeable number, because it can be changed into a prime (525349397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 244767 + ... + 246903.

Almost surely, 2^525349395 is an apocalyptic number.

525349395 is a deficient number, since it is larger than the sum of its proper divisors (418380909).

525349395 is a wasteful number, since it uses less digits than its factorization.

525349395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761 (or 2752 counting only the distinct ones).

The product of its digits is 729000, while the sum is 45.

The square root of 525349395 is about 22920.5016306363. The cubic root of 525349395 is about 806.8932432956.

The spelling of 525349395 in words is "five hundred twenty-five million, three hundred forty-nine thousand, three hundred ninety-five".