5612986 has 4 divisors (see below), whose sum is σ = 8419482. Its totient is φ = 2806492.

The previous prime is 5612983. The next prime is 5612987. The reversal of 5612986 is 6892165.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5377761 + 235225 = 2319^2 + 485^2 .

It is a super-2 number, since 2×5612986² = 63011223672392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5612983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403245 + ... + 1403248.

Almost surely, 2^5612986 is an apocalyptic number.

5612986 is a deficient number, since it is larger than the sum of its proper divisors (2806496).

5612986 is a wasteful number, since it uses less digits than its factorization.

5612986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806495.

The product of its digits is 25920, while the sum is 37.

The square root of 5612986 is about 2369.1741177043. The cubic root of 5612986 is about 177.7179601124.

The spelling of 5612986 in words is "five million, six hundred twelve thousand, nine hundred eighty-six".