54627487 has 4 divisors (see below), whose sum is σ = 56389696. Its totient is φ = 52865280.

The previous prime is 54627481. The next prime is 54627491. The reversal of 54627487 is 78472645.

54627487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54627487 - 2⁷ = 54627359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54627481) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 881058 + ... + 881119.

It is an arithmetic number, because the mean of its divisors is an integer number (14097424).

Almost surely, 2^54627487 is an apocalyptic number.

54627487 is a deficient number, since it is larger than the sum of its proper divisors (1762209).

54627487 is a wasteful number, since it uses less digits than its factorization.

54627487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1762208.

The product of its digits is 376320, while the sum is 43.

The square root of 54627487 is about 7391.0409956920. The cubic root of 54627487 is about 379.4347250921.

The spelling of 54627487 in words is "fifty-four million, six hundred twenty-seven thousand, four hundred eighty-seven".