5421083123 has 2 divisors, whose sum is σ = 5421083124. Its totient is φ = 5421083122.

The previous prime is 5421083113. The next prime is 5421083153. The reversal of 5421083123 is 3213801245.

It is a happy number.

5421083123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5421083123 - 2¹⁶ = 5421017587 is a prime.

It is not a weakly prime, because it can be changed into another prime (5421083113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710541561 + 2710541562.

It is an arithmetic number, because the mean of its divisors is an integer number (2710541562).

Almost surely, 2^5421083123 is an apocalyptic number.

5421083123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421083123 is an equidigital number, since it uses as much as digits as its factorization.

5421083123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5421083123 is about 73628.0050184711. The cubic root of 5421083123 is about 1756.6909158741.

Adding to 5421083123 its reverse (3213801245), we get a palindrome (8634884368).

The spelling of 5421083123 in words is "five billion, four hundred twenty-one million, eighty-three thousand, one hundred twenty-three".