5561293 has 4 divisors (see below), whose sum is σ = 5566428. Its totient is φ = 5556160.

The previous prime is 5561263. The next prime is 5561299. The reversal of 5561293 is 3921655.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 2748964 + 2812329 = 1658^2 + 1677^2 .

It is a cyclic number.

It is not a de Polignac number, because 5561293 - 2⁹ = 5560781 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

5561293 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238 + ... + 3343.

It is an arithmetic number, because the mean of its divisors is an integer number (1391607).

Almost surely, 2^5561293 is an apocalyptic number.

It is an amenable number.

5561293 is a deficient number, since it is larger than the sum of its proper divisors (5135).

5561293 is a wasteful number, since it uses less digits than its factorization.

5561293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134.

The product of its digits is 8100, while the sum is 31.

The square root of 5561293 is about 2358.2393856435. The cubic root of 5561293 is about 177.1707099990.

It can be divided in two parts, 556 and 1293, that added together give a square (1849 = 43²).

The spelling of 5561293 in words is "five million, five hundred sixty-one thousand, two hundred ninety-three".