6553896 has 64 divisors (see below), whose sum is σ = 17694720. Its totient is φ = 2016960.

The previous prime is 6553889. The next prime is 6553903. The reversal of 6553896 is 6983556.

It is an interprime number because it is at equal distance from previous prime (6553889) and next prime (6553903).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16921 + ... + 17303.

It is an arithmetic number, because the mean of its divisors is an integer number (276480).

Almost surely, 2^6553896 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 6553896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8847360).

6553896 is an abundant number, since it is smaller than the sum of its proper divisors (11140824).

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

6553896 is a wasteful number, since it uses less digits than its factorization.

6553896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 442 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 6553896 is about 2560.0578118472. The cubic root of 6553896 is about 187.1399526161.

The spelling of 6553896 in words is "six million, five hundred fifty-three thousand, eight hundred ninety-six".