5149556 has 12 divisors (see below), whose sum is σ = 9078468. Its totient is φ = 2555712.

The previous prime is 5149537. The next prime is 5149567. The reversal of 5149556 is 6559415.

It can be written as a sum of positive squares in 2 ways, for example, as 1069156 + 4080400 = 1034^2 + 2020^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4151 + ... + 5246.

It is an arithmetic number, because the mean of its divisors is an integer number (756539).

Almost surely, 2^5149556 is an apocalyptic number.

It is an amenable number.

5149556 is a deficient number, since it is larger than the sum of its proper divisors (3928912).

5149556 is a wasteful number, since it uses less digits than its factorization.

5149556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9538 (or 9536 counting only the distinct ones).

The product of its digits is 27000, while the sum is 35.

The square root of 5149556 is about 2269.2633165854. The cubic root of 5149556 is about 172.6857873676.

The spelling of 5149556 in words is "five million, one hundred forty-nine thousand, five hundred fifty-six".