5534512091 has 2 divisors, whose sum is σ = 5534512092. Its totient is φ = 5534512090.

The previous prime is 5534512037. The next prime is 5534512111. The reversal of 5534512091 is 1902154355.

5534512091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5534512091 is a prime.

It is not a weakly prime, because it can be changed into another prime (5534512001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2767256045 + 2767256046.

It is an arithmetic number, because the mean of its divisors is an integer number (2767256046).

Almost surely, 2^5534512091 is an apocalyptic number.

5534512091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5534512091 is an equidigital number, since it uses as much as digits as its factorization.

5534512091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5534512091 is about 74394.3014685937. The cubic root of 5534512091 is about 1768.8585841083.

The spelling of 5534512091 in words is "five billion, five hundred thirty-four million, five hundred twelve thousand, ninety-one".