54886317 has 4 divisors (see below), whose sum is σ = 73181760. Its totient is φ = 36590876.

The previous prime is 54886297. The next prime is 54886327. The reversal of 54886317 is 71368845.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54886317 - 2⁶ = 54886253 is a prime.

It is a super-4 number, since 4×54886317⁴ (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54886327) 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, 9147717 + ... + 9147722.

It is an arithmetic number, because the mean of its divisors is an integer number (18295440).

Almost surely, 2^54886317 is an apocalyptic number.

It is an amenable number.

54886317 is a deficient number, since it is larger than the sum of its proper divisors (18295443).

54886317 is a wasteful number, since it uses less digits than its factorization.

54886317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18295442.

The product of its digits is 161280, while the sum is 42.

The square root of 54886317 is about 7408.5300161368. The cubic root of 54886317 is about 380.0330465259.

The spelling of 54886317 in words is "fifty-four million, eight hundred eighty-six thousand, three hundred seventeen".