54311717 has 4 divisors (see below), whose sum is σ = 56673120. Its totient is φ = 51950316.

The previous prime is 54311713. The next prime is 54311723. The reversal of 54311717 is 71711345.

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 54311717 - 2² = 54311713 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54311717.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54311711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1180667 + ... + 1180712.

It is an arithmetic number, because the mean of its divisors is an integer number (14168280).

Almost surely, 2^54311717 is an apocalyptic number.

It is an amenable number.

54311717 is a deficient number, since it is larger than the sum of its proper divisors (2361403).

54311717 is a wasteful number, since it uses less digits than its factorization.

54311717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2361402.

The product of its digits is 2940, while the sum is 29.

The square root of 54311717 is about 7369.6483633889. The cubic root of 54311717 is about 378.7022140876.

The spelling of 54311717 in words is "fifty-four million, three hundred eleven thousand, seven hundred seventeen".