54090055211 has 2 divisors, whose sum is σ = 54090055212. Its totient is φ = 54090055210.

The previous prime is 54090055091. The next prime is 54090055273. The reversal of 54090055211 is 11255009045.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54090055211 is a prime.

It is not a weakly prime, because it can be changed into another prime (54060055211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27045027605 + 27045027606.

It is an arithmetic number, because the mean of its divisors is an integer number (27045027606).

Almost surely, 2^54090055211 is an apocalyptic number.

54090055211 is a deficient number, since it is larger than the sum of its proper divisors (1).

54090055211 is an equidigital number, since it uses as much as digits as its factorization.

54090055211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 54090055211 in words is "fifty-four billion, ninety million, fifty-five thousand, two hundred eleven".