5020422155541 has 12 divisors (see below), whose sum is σ = 7809545575468. Its totient is φ = 3089490557184.

The previous prime is 5020422155533. The next prime is 5020422155557. The reversal of 5020422155541 is 1455512240205.

5020422155541 is a `hidden beast` number, since 5 + 0 + 2 + 0 + 42 + 21 + 55 + 541 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3294693286641 + 1725728868900 = 1815129^2 + 1313670^2 .

It is not a de Polignac number, because 5020422155541 - 2³ = 5020422155533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5020422155496 and 5020422155505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020422155041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21454795420 + ... + 21454795653.

Almost surely, 2^{5020422155541} is an apocalyptic number.

It is an amenable number.

5020422155541 is a deficient number, since it is larger than the sum of its proper divisors (2789123419927).

5020422155541 is a wasteful number, since it uses less digits than its factorization.

5020422155541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42909591092 (or 42909591089 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

Adding to 5020422155541 its reverse (1455512240205), we get a palindrome (6475934395746).

The spelling of 5020422155541 in words is "five trillion, twenty billion, four hundred twenty-two million, one hundred fifty-five thousand, five hundred forty-one".