54266811 has 16 divisors (see below), whose sum is σ = 74801664. Its totient is φ = 34973984.

The previous prime is 54266809. The next prime is 54266819. The reversal of 54266811 is 11866245.

It is a cyclic number.

It is not a de Polignac number, because 54266811 - 2¹ = 54266809 is a prime.

It is a super-2 number, since 2×54266811² = 5889773552219442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54266819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9385 + ... + 14021.

It is an arithmetic number, because the mean of its divisors is an integer number (4675104).

Almost surely, 2^54266811 is an apocalyptic number.

54266811 is a deficient number, since it is larger than the sum of its proper divisors (20534853).

54266811 is a wasteful number, since it uses less digits than its factorization.

54266811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770.

The product of its digits is 11520, while the sum is 33.

The square root of 54266811 is about 7366.6010479732. The cubic root of 54266811 is about 378.5978124859.

The spelling of 54266811 in words is "fifty-four million, two hundred sixty-six thousand, eight hundred eleven".