54623017 has 4 divisors (see below), whose sum is σ = 54759636. Its totient is φ = 54486400.

The previous prime is 54623011. The next prime is 54623021. The reversal of 54623017 is 71032645.

54623017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 52113961 + 2509056 = 7219^2 + 1584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54623017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54623011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67708 + ... + 68509.

It is an arithmetic number, because the mean of its divisors is an integer number (13689909).

Almost surely, 2^54623017 is an apocalyptic number.

It is an amenable number.

54623017 is a deficient number, since it is larger than the sum of its proper divisors (136619).

54623017 is a wasteful number, since it uses less digits than its factorization.

54623017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136618.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 54623017 is about 7390.7385963786. The cubic root of 54623017 is about 379.4243754826.

The spelling of 54623017 in words is "fifty-four million, six hundred twenty-three thousand, seventeen".