5045540621331 has 8 divisors (see below), whose sum is σ = 7688442851584. Its totient is φ = 2883166069320.

The previous prime is 5045540621309. The next prime is 5045540621347. The reversal of 5045540621331 is 1331260455405.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5045540621331 - 2⁶ = 5045540621267 is a prime.

It is a super-2 number, since 2×5045540621331² (a number of 26 digits) contains 22 as substring.

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 5045540621331.

It is not an unprimeable number, because it can be changed into a prime (5045540621371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120131919535 + ... + 120131919576.

It is an arithmetic number, because the mean of its divisors is an integer number (961055356448).

Almost surely, 2^{5045540621331} is an apocalyptic number.

5045540621331 is a deficient number, since it is larger than the sum of its proper divisors (2642902230253).

5045540621331 is a wasteful number, since it uses less digits than its factorization.

5045540621331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240263839121.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 5045540621331 in words is "five trillion, forty-five billion, five hundred forty million, six hundred twenty-one thousand, three hundred thirty-one".