54293563 has 16 divisors (see below), whose sum is σ = 59257440. Its totient is φ = 49717248.

The previous prime is 54293557. The next prime is 54293567. The reversal of 54293563 is 36539245.

It is not a de Polignac number, because 54293563 - 2²¹ = 52196411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54293567) 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, 211131 + ... + 211387.

It is an arithmetic number, because the mean of its divisors is an integer number (3703590).

Almost surely, 2^54293563 is an apocalyptic number.

54293563 is a deficient number, since it is larger than the sum of its proper divisors (4963877).

54293563 is an equidigital number, since it uses as much as digits as its factorization.

54293563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 317 counting only the distinct ones).

The product of its digits is 97200, while the sum is 37.

The square root of 54293563 is about 7368.4165870287. The cubic root of 54293563 is about 378.6600149299.

The spelling of 54293563 in words is "fifty-four million, two hundred ninety-three thousand, five hundred sixty-three".