5625993 has 4 divisors (see below), whose sum is σ = 7501328. Its totient is φ = 3750660.

The previous prime is 5625967. The next prime is 5626001. The reversal of 5625993 is 3995265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5625993 - 2¹⁸ = 5363849 is a prime.

It is a D-number.

It is a Duffinian number.

5625993 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5625493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 937663 + ... + 937668.

It is an arithmetic number, because the mean of its divisors is an integer number (1875332).

Almost surely, 2^5625993 is an apocalyptic number.

It is an amenable number.

5625993 is a deficient number, since it is larger than the sum of its proper divisors (1875335).

5625993 is a wasteful number, since it uses less digits than its factorization.

5625993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875334.

The product of its digits is 72900, while the sum is 39.

The square root of 5625993 is about 2371.9175786692. The cubic root of 5625993 is about 177.8551297793.

It can be divided in two parts, 562 and 5993, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 5625993 in words is "five million, six hundred twenty-five thousand, nine hundred ninety-three".