54088091 has 2 divisors, whose sum is σ = 54088092. Its totient is φ = 54088090.

The previous prime is 54088063. The next prime is 54088121. The reversal of 54088091 is 19088045.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54088091 is a prime.

It is not a weakly prime, because it can be changed into another prime (54088031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27044045 + 27044046.

It is an arithmetic number, because the mean of its divisors is an integer number (27044046).

Almost surely, 2^54088091 is an apocalyptic number.

54088091 is a deficient number, since it is larger than the sum of its proper divisors (1).

54088091 is an equidigital number, since it uses as much as digits as its factorization.

54088091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 54088091 is about 7354.4606192433. The cubic root of 54088091 is about 378.1817360942.

The spelling of 54088091 in words is "fifty-four million, eighty-eight thousand, ninety-one".