54927551 has 8 divisors (see below), whose sum is σ = 62820384. Its totient is φ = 47046240.

The previous prime is 54927539. The next prime is 54927553. The reversal of 54927551 is 15572945.

It is a happy number.

54927551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54927551 - 2¹⁸ = 54665407 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 (54927553) 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 7 ways as a sum of consecutive naturals, for example, 13781 + ... + 17313.

It is an arithmetic number, because the mean of its divisors is an integer number (7852548).

Almost surely, 2^54927551 is an apocalyptic number.

54927551 is a deficient number, since it is larger than the sum of its proper divisors (7892833).

54927551 is a wasteful number, since it uses less digits than its factorization.

54927551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761.

The product of its digits is 63000, while the sum is 38.

The square root of 54927551 is about 7411.3123669159. The cubic root of 54927551 is about 380.1281908227.

The spelling of 54927551 in words is "fifty-four million, nine hundred twenty-seven thousand, five hundred fifty-one".