6557325 has 48 divisors (see below), whose sum is σ = 11874240. Its totient is φ = 3179520.

The previous prime is 6557303. The next prime is 6557333. The reversal of 6557325 is 5237556.

It is not a de Polignac number, because 6557325 - 2⁵ = 6557293 is a prime.

It is a super-2 number, since 2×6557325² = 85997022311250, which contains 22 as substring.

6557325 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 47106 + ... + 47244.

It is an arithmetic number, because the mean of its divisors is an integer number (247380).

Almost surely, 2^6557325 is an apocalyptic number.

It is an amenable number.

6557325 is a deficient number, since it is larger than the sum of its proper divisors (5316915).

6557325 is a wasteful number, since it uses less digits than its factorization.

6557325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206 (or 201 counting only the distinct ones).

The product of its digits is 31500, while the sum is 33.

The square root of 6557325 is about 2560.7274357104. The cubic root of 6557325 is about 187.1725841489.

The spelling of 6557325 in words is "six million, five hundred fifty-seven thousand, three hundred twenty-five".