5321556 has 36 divisors (see below), whose sum is σ = 14038752. Its totient is φ = 1696464.

The previous prime is 5321507. The next prime is 5321593. The reversal of 5321556 is 6551235.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5321556² = 56637916522272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2386 + ... + 4041.

Almost surely, 2^5321556 is an apocalyptic number.

It is an amenable number.

5321556 is an abundant number, since it is smaller than the sum of its proper divisors (8717196).

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

5321556 is a wasteful number, since it uses less digits than its factorization.

5321556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460 (or 6455 counting only the distinct ones).

The product of its digits is 4500, while the sum is 27.

The square root of 5321556 is about 2306.8498000520. The cubic root of 5321556 is about 174.5873925624.

It can be divided in two parts, 53 and 21556, that added together give a square (21609 = 147²).

The spelling of 5321556 in words is "five million, three hundred twenty-one thousand, five hundred fifty-six".