5545272374519 has 4 divisors (see below), whose sum is σ = 5546491924344. Its totient is φ = 5544052824696.

The previous prime is 5545272374513. The next prime is 5545272374597. The reversal of 5545272374519 is 9154732725455.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5545272374519 - 2¹² = 5545272370423 is a prime.

It is a super-2 number, since 2×5545272374519² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5545272374513) 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, 609768092 + ... + 609777185.

It is an arithmetic number, because the mean of its divisors is an integer number (1386622981086).

Almost surely, 2^{5545272374519} is an apocalyptic number.

5545272374519 is a deficient number, since it is larger than the sum of its proper divisors (1219549825).

5545272374519 is a wasteful number, since it uses less digits than its factorization.

5545272374519 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219549824.

The product of its digits is 52920000, while the sum is 59.

The spelling of 5545272374519 in words is "five trillion, five hundred forty-five billion, two hundred seventy-two million, three hundred seventy-four thousand, five hundred nineteen".