5627894 has 4 divisors (see below), whose sum is σ = 8441844. Its totient is φ = 2813946.

The previous prime is 5627887. The next prime is 5627899. The reversal of 5627894 is 4987265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4987265 = 5 ⋅997453.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5627899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406972 + ... + 1406975.

It is an arithmetic number, because the mean of its divisors is an integer number (2110461).

Almost surely, 2^5627894 is an apocalyptic number.

5627894 is a deficient number, since it is larger than the sum of its proper divisors (2813950).

5627894 is a wasteful number, since it uses less digits than its factorization.

5627894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813949.

The product of its digits is 120960, while the sum is 41.

The square root of 5627894 is about 2372.3182754428. The cubic root of 5627894 is about 177.8751596968.

The spelling of 5627894 in words is "five million, six hundred twenty-seven thousand, eight hundred ninety-four".