54817995 has 16 divisors (see below), whose sum is σ = 88487712. Its totient is φ = 28976640.

The previous prime is 54817967. The next prime is 54817999. The reversal of 54817995 is 59971845.

54817995 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54817995 - 2⁸ = 54817739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54817999) 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 15 ways as a sum of consecutive naturals, for example, 14476 + ... + 17865.

It is an arithmetic number, because the mean of its divisors is an integer number (5530482).

Almost surely, 2^54817995 is an apocalyptic number.

54817995 is a deficient number, since it is larger than the sum of its proper divisors (33669717).

54817995 is a wasteful number, since it uses less digits than its factorization.

54817995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32462.

The product of its digits is 453600, while the sum is 48.

The square root of 54817995 is about 7403.9175441114. The cubic root of 54817995 is about 379.8752937975.

The spelling of 54817995 in words is "fifty-four million, eight hundred seventeen thousand, nine hundred ninety-five".