54765805 has 8 divisors (see below), whose sum is σ = 65970432. Its totient is φ = 43645008.

The previous prime is 54765797. The next prime is 54765811. The reversal of 54765805 is 50856745.

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

It is a cyclic number.

It is not a de Polignac number, because 54765805 - 2³ = 54765797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19509 + ... + 22138.

It is an arithmetic number, because the mean of its divisors is an integer number (8246304).

Almost surely, 2^54765805 is an apocalyptic number.

It is an amenable number.

54765805 is a deficient number, since it is larger than the sum of its proper divisors (11204627).

54765805 is a wasteful number, since it uses less digits than its factorization.

54765805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41915.

The product of its (nonzero) digits is 168000, while the sum is 40.

The square root of 54765805 is about 7400.3922193354. The cubic root of 54765805 is about 379.7547008750.

The spelling of 54765805 in words is "fifty-four million, seven hundred sixty-five thousand, eight hundred five".