54220801 has 2 divisors, whose sum is σ = 54220802. Its totient is φ = 54220800.

The previous prime is 54220763. The next prime is 54220843. The reversal of 54220801 is 10802245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53582400 + 638401 = 7320^2 + 799^2 .

It is a cyclic number.

It is not a de Polignac number, because 54220801 - 2⁹ = 54220289 is a prime.

It is a super-2 number, since 2×54220801² = 5879790522163202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54220861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27110400 + 27110401.

It is an arithmetic number, because the mean of its divisors is an integer number (27110401).

Almost surely, 2^54220801 is an apocalyptic number.

It is an amenable number.

54220801 is a deficient number, since it is larger than the sum of its proper divisors (1).

54220801 is an equidigital number, since it uses as much as digits as its factorization.

54220801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 54220801 is about 7363.4775072652. The cubic root of 54220801 is about 378.4907844497.

The spelling of 54220801 in words is "fifty-four million, two hundred twenty thousand, eight hundred one".