54571825211 has 2 divisors, whose sum is σ = 54571825212. Its totient is φ = 54571825210.

The previous prime is 54571825199. The next prime is 54571825261. The reversal of 54571825211 is 11252817545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54571825211 is a prime.

It is not a weakly prime, because it can be changed into another prime (54571825261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27285912605 + 27285912606.

It is an arithmetic number, because the mean of its divisors is an integer number (27285912606).

Almost surely, 2^54571825211 is an apocalyptic number.

54571825211 is a deficient number, since it is larger than the sum of its proper divisors (1).

54571825211 is an equidigital number, since it uses as much as digits as its factorization.

54571825211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112000, while the sum is 41.

The spelling of 54571825211 in words is "fifty-four billion, five hundred seventy-one million, eight hundred twenty-five thousand, two hundred eleven".