5432130091 has 2 divisors, whose sum is σ = 5432130092. Its totient is φ = 5432130090.

The previous prime is 5432130089. The next prime is 5432130103. The reversal of 5432130091 is 1900312345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5432130091 - 2¹ = 5432130089 is a prime.

Together with 5432130089, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5432134091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2716065045 + 2716065046.

It is an arithmetic number, because the mean of its divisors is an integer number (2716065046).

Almost surely, 2^5432130091 is an apocalyptic number.

5432130091 is a deficient number, since it is larger than the sum of its proper divisors (1).

5432130091 is an equidigital number, since it uses as much as digits as its factorization.

5432130091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 5432130091 is about 73702.9856315197. The cubic root of 5432130091 is about 1757.8833554052.

The spelling of 5432130091 in words is "five billion, four hundred thirty-two million, one hundred thirty thousand, ninety-one".