54868634 has 4 divisors (see below), whose sum is σ = 82302954. Its totient is φ = 27434316.

The previous prime is 54868633. The next prime is 54868687. The reversal of 54868634 is 43686845.

54868634 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 can be written as a sum of positive squares in only one way, i.e., 43626025 + 11242609 = 6605^2 + 3353^2 .

It is not an unprimeable number, because it can be changed into a prime (54868631) 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 as a sum of consecutive naturals, namely, 13717157 + ... + 13717160.

Almost surely, 2^54868634 is an apocalyptic number.

54868634 is a deficient number, since it is larger than the sum of its proper divisors (27434320).

54868634 is a wasteful number, since it uses less digits than its factorization.

54868634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27434319.

The product of its digits is 552960, while the sum is 44.

The square root of 54868634 is about 7407.3364983643. The cubic root of 54868634 is about 379.9922297580.

The spelling of 54868634 in words is "fifty-four million, eight hundred sixty-eight thousand, six hundred thirty-four".