5126556 has 12 divisors (see below), whose sum is σ = 11961992. Its totient is φ = 1708848.

The previous prime is 5126551. The next prime is 5126557. The reversal of 5126556 is 6556215.

5126556 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×5126556² = 52563152842272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126551) 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, 213595 + ... + 213618.

Almost surely, 2^5126556 is an apocalyptic number.

It is an amenable number.

5126556 is an abundant number, since it is smaller than the sum of its proper divisors (6835436).

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

5126556 is a wasteful number, since it uses less digits than its factorization.

5126556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427220 (or 427218 counting only the distinct ones).

The product of its digits is 9000, while the sum is 30.

The square root of 5126556 is about 2264.1899213626. The cubic root of 5126556 is about 172.4283087935.

The spelling of 5126556 in words is "five million, one hundred twenty-six thousand, five hundred fifty-six".