525570133 has 4 divisors (see below), whose sum is σ = 573349248. Its totient is φ = 477791020.

The previous prime is 525570131. The next prime is 525570151. The reversal of 525570133 is 331075525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 525570133 - 2¹ = 525570131 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525570095 and 525570104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525570131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23889541 + ... + 23889562.

It is an arithmetic number, because the mean of its divisors is an integer number (143337312).

Almost surely, 2^525570133 is an apocalyptic number.

It is an amenable number.

525570133 is a deficient number, since it is larger than the sum of its proper divisors (47779115).

525570133 is a wasteful number, since it uses less digits than its factorization.

525570133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47779114.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 525570133 is about 22925.3164209352. The cubic root of 525570133 is about 807.0062392448.

The spelling of 525570133 in words is "five hundred twenty-five million, five hundred seventy thousand, one hundred thirty-three".