54346623 has 4 divisors (see below), whose sum is σ = 72462168. Its totient is φ = 36231080.

The previous prime is 54346619. The next prime is 54346639. The reversal of 54346623 is 32664345.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54346623 - 2² = 54346619 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54346613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9057768 + ... + 9057773.

It is an arithmetic number, because the mean of its divisors is an integer number (18115542).

Almost surely, 2^54346623 is an apocalyptic number.

54346623 is a deficient number, since it is larger than the sum of its proper divisors (18115545).

54346623 is a wasteful number, since it uses less digits than its factorization.

54346623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18115544.

The product of its digits is 51840, while the sum is 33.

The square root of 54346623 is about 7372.0162099659. The cubic root of 54346623 is about 378.7833270242.

The spelling of 54346623 in words is "fifty-four million, three hundred forty-six thousand, six hundred twenty-three".