54743766 has 32 divisors (see below), whose sum is σ = 136505088. Its totient is φ = 14219040.

The previous prime is 54743747. The next prime is 54743771. The reversal of 54743766 is 66734745.

It is a happy number.

54743766 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58785 + ... + 59708.

It is an arithmetic number, because the mean of its divisors is an integer number (4265784).

Almost surely, 2^54743766 is an apocalyptic number.

54743766 is an abundant number, since it is smaller than the sum of its proper divisors (81761322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54743766 is a wasteful number, since it uses less digits than its factorization.

54743766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118516.

The product of its digits is 423360, while the sum is 42.

The square root of 54743766 is about 7398.9030268007. The cubic root of 54743766 is about 379.7037534101.

The spelling of 54743766 in words is "fifty-four million, seven hundred forty-three thousand, seven hundred sixty-six".