54027775 has 12 divisors (see below), whose sum is σ = 68131800. Its totient is φ = 42488480.

The previous prime is 54027763. The next prime is 54027781. The reversal of 54027775 is 57772045.

It is not a de Polignac number, because 54027775 - 2⁹ = 54027263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16840 + ... + 19789.

It is an arithmetic number, because the mean of its divisors is an integer number (5677650).

Almost surely, 2^54027775 is an apocalyptic number.

54027775 is a deficient number, since it is larger than the sum of its proper divisors (14104025).

54027775 is a wasteful number, since it uses less digits than its factorization.

54027775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36698 (or 36693 counting only the distinct ones).

The product of its (nonzero) digits is 68600, while the sum is 37.

The square root of 54027775 is about 7350.3588347781. The cubic root of 54027775 is about 378.0411081334.

The spelling of 54027775 in words is "fifty-four million, twenty-seven thousand, seven hundred seventy-five".