525700801 has 4 divisors (see below), whose sum is σ = 525796272. Its totient is φ = 525605332.

The previous prime is 525700793. The next prime is 525700817. The reversal of 525700801 is 108007525.

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 525700801 - 2³ = 525700793 is a prime.

It is a super-2 number, since 2×525700801² = 552722664344083202, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 525700801.

It is not an unprimeable number, because it can be changed into a prime (525700871) 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, 38935 + ... + 50668.

It is an arithmetic number, because the mean of its divisors is an integer number (131449068).

Almost surely, 2^525700801 is an apocalyptic number.

It is an amenable number.

525700801 is a deficient number, since it is larger than the sum of its proper divisors (95471).

525700801 is an equidigital number, since it uses as much as digits as its factorization.

525700801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95470.

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 525700801 is about 22928.1661063418. The cubic root of 525700801 is about 807.0731133857.

The spelling of 525700801 in words is "five hundred twenty-five million, seven hundred thousand, eight hundred one".