5257535 has 4 divisors (see below), whose sum is σ = 6309048. Its totient is φ = 4206024.

The previous prime is 5257531. The next prime is 5257541. The reversal of 5257535 is 5357525.

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

It is a cyclic number.

It is not a de Polignac number, because 5257535 - 2² = 5257531 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 (5257531) 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, 525749 + ... + 525758.

It is an arithmetic number, because the mean of its divisors is an integer number (1577262).

Almost surely, 2^5257535 is an apocalyptic number.

5257535 is a deficient number, since it is larger than the sum of its proper divisors (1051513).

5257535 is a wasteful number, since it uses less digits than its factorization.

5257535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051512.

The product of its digits is 26250, while the sum is 32.

The square root of 5257535 is about 2292.9315297235. The cubic root of 5257535 is about 173.8844412609.

The spelling of 5257535 in words is "five million, two hundred fifty-seven thousand, five hundred thirty-five".