54868402 has 8 divisors (see below), whose sum is σ = 83652012. Its totient is φ = 26984400.

The previous prime is 54868391. The next prime is 54868403. The reversal of 54868402 is 20486845.

54868402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 54745201 + 123201 = 7399^2 + 351^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54868403) 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, 224749 + ... + 224992.

Almost surely, 2^54868402 is an apocalyptic number.

54868402 is a deficient number, since it is larger than the sum of its proper divisors (28783610).

54868402 is a wasteful number, since it uses less digits than its factorization.

54868402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449804.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 54868402 is about 7407.3208381978. The cubic root of 54868402 is about 379.9916941860.

The spelling of 54868402 in words is "fifty-four million, eight hundred sixty-eight thousand, four hundred two".