54546091 has 2 divisors, whose sum is σ = 54546092. Its totient is φ = 54546090.

The previous prime is 54546061. The next prime is 54546127. The reversal of 54546091 is 19064545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54546091 - 2¹¹ = 54544043 is a prime.

It is not a weakly prime, because it can be changed into another prime (54546001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27273045 + 27273046.

It is an arithmetic number, because the mean of its divisors is an integer number (27273046).

Almost surely, 2^54546091 is an apocalyptic number.

54546091 is a deficient number, since it is larger than the sum of its proper divisors (1).

54546091 is an equidigital number, since it uses as much as digits as its factorization.

54546091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 54546091 is about 7385.5325468107. The cubic root of 54546091 is about 379.2461764159.

The spelling of 54546091 in words is "fifty-four million, five hundred forty-six thousand, ninety-one".