525049 has 8 divisors (see below), whose sum is σ = 606528. Its totient is φ = 445200.

The previous prime is 525043. The next prime is 525101. The reversal of 525049 is 940525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 525049 - 2⁵ = 525017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (525043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 399 + ... + 1099.

It is an arithmetic number, because the mean of its divisors is an integer number (75816).

2⁵²⁵⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

525049 is a deficient number, since it is larger than the sum of its proper divisors (81479).

525049 is a wasteful number, since it uses less digits than its factorization.

525049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 525049 is about 724.6026497329. The cubic root of 525049 is about 80.6739420010.

The spelling of 525049 in words is "five hundred twenty-five thousand, forty-nine".