54437717 has 6 divisors (see below), whose sum is σ = 57454038. Its totient is φ = 51572232.

The previous prime is 54437657. The next prime is 54437749. The reversal of 54437717 is 71773445.

It can be written as a sum of positive squares in only one way, i.e., 38365636 + 16072081 = 6194^2 + 4009^2 .

It is not a de Polignac number, because 54437717 - 2⁶ = 54437653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54437777) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 75038 + ... + 75759.

It is an arithmetic number, because the mean of its divisors is an integer number (9575673).

Almost surely, 2^54437717 is an apocalyptic number.

It is an amenable number.

54437717 is a deficient number, since it is larger than the sum of its proper divisors (3016321).

54437717 is a wasteful number, since it uses less digits than its factorization.

54437717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150835 (or 150816 counting only the distinct ones).

The product of its digits is 82320, while the sum is 38.

The square root of 54437717 is about 7378.1919872012. The cubic root of 54437717 is about 378.9948435562.

The spelling of 54437717 in words is "fifty-four million, four hundred thirty-seven thousand, seven hundred seventeen".