54666695 has 4 divisors (see below), whose sum is σ = 65600040. Its totient is φ = 43733352.

The previous prime is 54666659. The next prime is 54666701. The reversal of 54666695 is 59666645.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54666695 - 2²² = 50472391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5466665 + ... + 5466674.

It is an arithmetic number, because the mean of its divisors is an integer number (16400010).

Almost surely, 2^54666695 is an apocalyptic number.

54666695 is a deficient number, since it is larger than the sum of its proper divisors (10933345).

54666695 is a wasteful number, since it uses less digits than its factorization.

54666695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10933344.

The product of its digits is 1166400, while the sum is 47.

The square root of 54666695 is about 7393.6929203207. The cubic root of 54666695 is about 379.5254811060.

The spelling of 54666695 in words is "fifty-four million, six hundred sixty-six thousand, six hundred ninety-five".