534543091 has 2 divisors, whose sum is σ = 534543092. Its totient is φ = 534543090.

The previous prime is 534543083. The next prime is 534543101. The reversal of 534543091 is 190345435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534543091 - 2³ = 534543083 is a prime.

It is a super-2 number, since 2×534543091² = 571472632271668562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (534523091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267271545 + 267271546.

It is an arithmetic number, because the mean of its divisors is an integer number (267271546).

Almost surely, 2^534543091 is an apocalyptic number.

534543091 is a deficient number, since it is larger than the sum of its proper divisors (1).

534543091 is an equidigital number, since it uses as much as digits as its factorization.

534543091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 34.

The square root of 534543091 is about 23120.1879533883. The cubic root of 534543091 is about 811.5729689205.

The spelling of 534543091 in words is "five hundred thirty-four million, five hundred forty-three thousand, ninety-one".