54650805 has 16 divisors (see below), whose sum is σ = 95390784. Its totient is φ = 26497280.

The previous prime is 54650779. The next prime is 54650831. The reversal of 54650805 is 50805645.

It is an interprime number because it is at equal distance from previous prime (54650779) and next prime (54650831).

It is not a de Polignac number, because 54650805 - 2⁶ = 54650741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 165444 + ... + 165773.

It is an arithmetic number, because the mean of its divisors is an integer number (5961924).

Almost surely, 2^54650805 is an apocalyptic number.

54650805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54650805 is a deficient number, since it is larger than the sum of its proper divisors (40739979).

54650805 is a wasteful number, since it uses less digits than its factorization.

54650805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331236.

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 54650805 is about 7392.6182777146. The cubic root of 54650805 is about 379.4887052452.

It can be divided in two parts, 54650 and 805, that added together give a palindrome (55455).

The spelling of 54650805 in words is "fifty-four million, six hundred fifty thousand, eight hundred five".