54266503 has 2 divisors, whose sum is σ = 54266504. Its totient is φ = 54266502.

The previous prime is 54266501. The next prime is 54266539. The reversal of 54266503 is 30566245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54266503 - 2¹ = 54266501 is a prime.

Together with 54266501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54266501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27133251 + 27133252.

It is an arithmetic number, because the mean of its divisors is an integer number (27133252).

Almost surely, 2^54266503 is an apocalyptic number.

54266503 is a deficient number, since it is larger than the sum of its proper divisors (1).

54266503 is an equidigital number, since it uses as much as digits as its factorization.

54266503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 54266503 is about 7366.5801427800. The cubic root of 54266503 is about 378.5970962203.

The spelling of 54266503 in words is "fifty-four million, two hundred sixty-six thousand, five hundred three".