54783623 has 8 divisors (see below), whose sum is σ = 56140992. Its totient is φ = 53434336.

The previous prime is 54783613. The next prime is 54783637. The reversal of 54783623 is 32638745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54783623 - 2¹⁰ = 54782599 is a prime.

It is a super-2 number, since 2×54783623² = 6002490698012258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54783613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13061 + ... + 16737.

It is an arithmetic number, because the mean of its divisors is an integer number (7017624).

Almost surely, 2^54783623 is an apocalyptic number.

54783623 is a deficient number, since it is larger than the sum of its proper divisors (1357369).

54783623 is a wasteful number, since it uses less digits than its factorization.

54783623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041.

The product of its digits is 120960, while the sum is 38.

The square root of 54783623 is about 7401.5959765445. The cubic root of 54783623 is about 379.7958806804.

The spelling of 54783623 in words is "fifty-four million, seven hundred eighty-three thousand, six hundred twenty-three".