525574055 has 4 divisors (see below), whose sum is σ = 630688872. Its totient is φ = 420459240.

The previous prime is 525574051. The next prime is 525574061. The reversal of 525574055 is 550475525.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 525574055 - 2² = 525574051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525574051) 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, 52557401 + ... + 52557410.

It is an arithmetic number, because the mean of its divisors is an integer number (157672218).

Almost surely, 2^525574055 is an apocalyptic number.

525574055 is a deficient number, since it is larger than the sum of its proper divisors (105114817).

525574055 is a wasteful number, since it uses less digits than its factorization.

525574055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105114816.

The product of its (nonzero) digits is 175000, while the sum is 38.

The square root of 525574055 is about 22925.4019593987. The cubic root of 525574055 is about 807.0082466334.

The spelling of 525574055 in words is "five hundred twenty-five million, five hundred seventy-four thousand, fifty-five".