54146563 has 2 divisors, whose sum is σ = 54146564. Its totient is φ = 54146562.

The previous prime is 54146551. The next prime is 54146569. The reversal of 54146563 is 36564145.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54146563 - 2²¹ = 52049411 is a prime.

It is a super-3 number, since 3×54146563³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (54146569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27073281 + 27073282.

It is an arithmetic number, because the mean of its divisors is an integer number (27073282).

Almost surely, 2^54146563 is an apocalyptic number.

54146563 is a deficient number, since it is larger than the sum of its proper divisors (1).

54146563 is an equidigital number, since it uses as much as digits as its factorization.

54146563 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 34.

The square root of 54146563 is about 7358.4348199872. The cubic root of 54146563 is about 378.3179649658.

The spelling of 54146563 in words is "fifty-four million, one hundred forty-six thousand, five hundred sixty-three".