5453016991 has 2 divisors, whose sum is σ = 5453016992. Its totient is φ = 5453016990.

The previous prime is 5453016979. The next prime is 5453017013. The reversal of 5453016991 is 1996103545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5453016991 - 2²⁷ = 5318799263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5453016911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2726508495 + 2726508496.

It is an arithmetic number, because the mean of its divisors is an integer number (2726508496).

Almost surely, 2^5453016991 is an apocalyptic number.

5453016991 is a deficient number, since it is larger than the sum of its proper divisors (1).

5453016991 is an equidigital number, since it uses as much as digits as its factorization.

5453016991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 5453016991 is about 73844.5461154715. The cubic root of 5453016991 is about 1760.1335331493.

The spelling of 5453016991 in words is "five billion, four hundred fifty-three million, sixteen thousand, nine hundred ninety-one".