54080881 has 2 divisors, whose sum is σ = 54080882. Its totient is φ = 54080880.

The previous prime is 54080867. The next prime is 54080899. The reversal of 54080881 is 18808045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49280400 + 4800481 = 7020^2 + 2191^2 .

It is a cyclic number.

It is not a de Polignac number, because 54080881 - 2¹¹ = 54078833 is a prime.

It is a super-3 number, since 3×54080881³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (54080381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27040440 + 27040441.

It is an arithmetic number, because the mean of its divisors is an integer number (27040441).

Almost surely, 2^54080881 is an apocalyptic number.

It is an amenable number.

54080881 is a deficient number, since it is larger than the sum of its proper divisors (1).

54080881 is an equidigital number, since it uses as much as digits as its factorization.

54080881 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 54080881 is about 7353.9704241994. The cubic root of 54080881 is about 378.1649313384.

The spelling of 54080881 in words is "fifty-four million, eighty thousand, eight hundred eighty-one".