5453421503 has 2 divisors, whose sum is σ = 5453421504. Its totient is φ = 5453421502.

The previous prime is 5453421473. The next prime is 5453421559. The reversal of 5453421503 is 3051243545.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5453421503 - 2⁸ = 5453421247 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5453421503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5453421563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2726710751 + 2726710752.

It is an arithmetic number, because the mean of its divisors is an integer number (2726710752).

Almost surely, 2^5453421503 is an apocalyptic number.

5453421503 is a deficient number, since it is larger than the sum of its proper divisors (1).

5453421503 is an equidigital number, since it uses as much as digits as its factorization.

5453421503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 5453421503 is about 73847.2850076426. The cubic root of 5453421503 is about 1760.1770550829.

The spelling of 5453421503 in words is "five billion, four hundred fifty-three million, four hundred twenty-one thousand, five hundred three".