54766555 has 4 divisors (see below), whose sum is σ = 65719872. Its totient is φ = 43813240.

The previous prime is 54766541. The next prime is 54766577. The reversal of 54766555 is 55566745.

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

It is not a de Polignac number, because 54766555 - 2⁹ = 54766043 is a prime.

It is a Duffinian 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, 5476651 + ... + 5476660.

It is an arithmetic number, because the mean of its divisors is an integer number (16429968).

Almost surely, 2^54766555 is an apocalyptic number.

54766555 is a deficient number, since it is larger than the sum of its proper divisors (10953317).

54766555 is a wasteful number, since it uses less digits than its factorization.

54766555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10953316.

The product of its digits is 630000, while the sum is 43.

The square root of 54766555 is about 7400.4428921518. The cubic root of 54766555 is about 379.7564344064.

The spelling of 54766555 in words is "fifty-four million, seven hundred sixty-six thousand, five hundred fifty-five".