5421097051 has 2 divisors, whose sum is σ = 5421097052. Its totient is φ = 5421097050.

The previous prime is 5421097027. The next prime is 5421097093. The reversal of 5421097051 is 1507901245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5421097051 - 2⁹ = 5421096539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5421096998 and 5421097016.

It is not a weakly prime, because it can be changed into another prime (5421097351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710548525 + 2710548526.

It is an arithmetic number, because the mean of its divisors is an integer number (2710548526).

Almost surely, 2^5421097051 is an apocalyptic number.

5421097051 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421097051 is an equidigital number, since it uses as much as digits as its factorization.

5421097051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 34.

The square root of 5421097051 is about 73628.0996019862. The cubic root of 5421097051 is about 1756.6924203195.

Adding to 5421097051 its reverse (1507901245), we get a palindrome (6928998296).

The spelling of 5421097051 in words is "five billion, four hundred twenty-one million, ninety-seven thousand, fifty-one".