5000421440551 has 2 divisors, whose sum is σ = 5000421440552. Its totient is φ = 5000421440550.

The previous prime is 5000421440507. The next prime is 5000421440563. The reversal of 5000421440551 is 1550441240005.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5000421440551 - 2²⁵ = 5000387886119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5000421440851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500210720275 + 2500210720276.

It is an arithmetic number, because the mean of its divisors is an integer number (2500210720276).

Almost surely, 2^{5000421440551} is an apocalyptic number.

5000421440551 is a deficient number, since it is larger than the sum of its proper divisors (1).

5000421440551 is an equidigital number, since it uses as much as digits as its factorization.

5000421440551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 5000421440551 its reverse (1550441240005), we get a palindrome (6550862680556).

The spelling of 5000421440551 in words is "five trillion, four hundred twenty-one million, four hundred forty thousand, five hundred fifty-one".