5561765473 has 4 divisors (see below), whose sum is σ = 6067380528. Its totient is φ = 5056150420.

The previous prime is 5561765467. The next prime is 5561765477. The reversal of 5561765473 is 3745671655.

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 a cyclic number.

It is not a de Polignac number, because 5561765473 - 2⁹ = 5561764961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5561765477) 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, 252807511 + ... + 252807532.

It is an arithmetic number, because the mean of its divisors is an integer number (1516845132).

Almost surely, 2^5561765473 is an apocalyptic number.

It is an amenable number.

5561765473 is a deficient number, since it is larger than the sum of its proper divisors (505615055).

5561765473 is a wasteful number, since it uses less digits than its factorization.

5561765473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505615054.

The product of its digits is 2646000, while the sum is 49.

The square root of 5561765473 is about 74577.2450081122. The cubic root of 5561765473 is about 1771.7572717793.

The spelling of 5561765473 in words is "five billion, five hundred sixty-one million, seven hundred sixty-five thousand, four hundred seventy-three".