54166303 has 2 divisors, whose sum is σ = 54166304. Its totient is φ = 54166302.

The previous prime is 54166213. The next prime is 54166309. The reversal of 54166303 is 30366145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54166303 - 2²¹ = 52069151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54166309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27083151 + 27083152.

It is an arithmetic number, because the mean of its divisors is an integer number (27083152).

Almost surely, 2^54166303 is an apocalyptic number.

54166303 is a deficient number, since it is larger than the sum of its proper divisors (1).

54166303 is an equidigital number, since it uses as much as digits as its factorization.

54166303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 54166303 is about 7359.7760156135. The cubic root of 54166303 is about 378.3639333454.

The spelling of 54166303 in words is "fifty-four million, one hundred sixty-six thousand, three hundred three".