6425552 has 40 divisors (see below), whose sum is σ = 14391936. Its totient is φ = 2722176.

The previous prime is 6425543. The next prime is 6425567. The reversal of 6425552 is 2555246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11258 + ... + 11814.

Almost surely, 2^6425552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6425552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7195968).

6425552 is an abundant number, since it is smaller than the sum of its proper divisors (7966384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6425552 is a wasteful number, since it uses less digits than its factorization.

6425552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 669 counting only the distinct ones).

The product of its digits is 12000, while the sum is 29.

The square root of 6425552 is about 2534.8672549070. The cubic root of 6425552 is about 185.9103124856.

The spelling of 6425552 in words is "six million, four hundred twenty-five thousand, five hundred fifty-two".