5561373 has 4 divisors (see below), whose sum is σ = 7415168. Its totient is φ = 3707580.

The previous prime is 5561371. The next prime is 5561383. The reversal of 5561373 is 3731655.

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 5561373 - 2¹ = 5561371 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5561373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5561371) 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, 926893 + ... + 926898.

It is an arithmetic number, because the mean of its divisors is an integer number (1853792).

Almost surely, 2^5561373 is an apocalyptic number.

It is an amenable number.

5561373 is a deficient number, since it is larger than the sum of its proper divisors (1853795).

5561373 is a wasteful number, since it uses less digits than its factorization.

5561373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853794.

The product of its digits is 9450, while the sum is 30.

The square root of 5561373 is about 2358.2563473889. The cubic root of 5561373 is about 177.1715595370.

The spelling of 5561373 in words is "five million, five hundred sixty-one thousand, three hundred seventy-three".