5421083531 has 2 divisors, whose sum is σ = 5421083532. Its totient is φ = 5421083530.

The previous prime is 5421083483. The next prime is 5421083533. The reversal of 5421083531 is 1353801245.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5421083531 is a prime.

It is a super-2 number, since 2×5421083531² = 58776293300158855922, which contains 22 as substring.

Together with 5421083533, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5421083533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2710541765 + 2710541766.

It is an arithmetic number, because the mean of its divisors is an integer number (2710541766).

Almost surely, 2^5421083531 is an apocalyptic number.

5421083531 is a deficient number, since it is larger than the sum of its proper divisors (1).

5421083531 is an equidigital number, since it uses as much as digits as its factorization.

5421083531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 5421083531 is about 73628.0077891559. The cubic root of 5421083531 is about 1756.6909599447.

Adding to 5421083531 its reverse (1353801245), we get a palindrome (6774884776).

The spelling of 5421083531 in words is "five billion, four hundred twenty-one million, eighty-three thousand, five hundred thirty-one".