5612738 has 4 divisors (see below), whose sum is σ = 8419110. Its totient is φ = 2806368.

The previous prime is 5612731. The next prime is 5612741. The reversal of 5612738 is 8372165.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8372165 = 5 ⋅1674433.

It can be written as a sum of positive squares in only one way, i.e., 5508409 + 104329 = 2347^2 + 323^2 .

It is not an unprimeable number, because it can be changed into a prime (5612731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403183 + ... + 1403186.

Almost surely, 2^5612738 is an apocalyptic number.

5612738 is a deficient number, since it is larger than the sum of its proper divisors (2806372).

5612738 is a wasteful number, since it uses less digits than its factorization.

5612738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806371.

The product of its digits is 10080, while the sum is 32.

The square root of 5612738 is about 2369.1217782123. The cubic root of 5612738 is about 177.7153426878.

It can be divided in two parts, 56127 and 38, that added together give a palindrome (56165).

The spelling of 5612738 in words is "five million, six hundred twelve thousand, seven hundred thirty-eight".