54666597 has 8 divisors (see below), whose sum is σ = 72931456. Its totient is φ = 36423072.

The previous prime is 54666589. The next prime is 54666613. The reversal of 54666597 is 79566645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54666597 - 2³ = 54666589 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 (54666527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2148 + ... + 10674.

It is an arithmetic number, because the mean of its divisors is an integer number (9116432).

Almost surely, 2^54666597 is an apocalyptic number.

It is an amenable number.

54666597 is a deficient number, since it is larger than the sum of its proper divisors (18264859).

54666597 is a wasteful number, since it uses less digits than its factorization.

54666597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10667.

The product of its digits is 1360800, while the sum is 48.

The square root of 54666597 is about 7393.6862930476. The cubic root of 54666597 is about 379.5252543164.

Adding to 54666597 its sum of digits (48), we get a palindrome (54666645).

The spelling of 54666597 in words is "fifty-four million, six hundred sixty-six thousand, five hundred ninety-seven".