54001775 has 24 divisors (see below), whose sum is σ = 72098064. Its totient is φ = 39974400.

The previous prime is 54001763. The next prime is 54001789. The reversal of 54001775 is 57710045.

It is not a de Polignac number, because 54001775 - 2¹⁴ = 53985391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24884 + ... + 26966.

It is an arithmetic number, because the mean of its divisors is an integer number (3004086).

Almost surely, 2^54001775 is an apocalyptic number.

54001775 is a deficient number, since it is larger than the sum of its proper divisors (18096289).

54001775 is a wasteful number, since it uses less digits than its factorization.

54001775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171 (or 2166 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 54001775 is about 7348.5900008097. The cubic root of 54001775 is about 377.9804563302.

The spelling of 54001775 in words is "fifty-four million, one thousand, seven hundred seventy-five".