54868738 has 4 divisors (see below), whose sum is σ = 82303110. Its totient is φ = 27434368.

The previous prime is 54868687. The next prime is 54868753. The reversal of 54868738 is 83786845.

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., 32524209 + 22344529 = 5703^2 + 4727^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54868691 and 54868700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13717183 + ... + 13717186.

Almost surely, 2^54868738 is an apocalyptic number.

54868738 is a deficient number, since it is larger than the sum of its proper divisors (27434372).

54868738 is a wasteful number, since it uses less digits than its factorization.

54868738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27434371.

The product of its digits is 1290240, while the sum is 49.

The square root of 54868738 is about 7407.3435184282. The cubic root of 54868738 is about 379.9924698415.

The spelling of 54868738 in words is "fifty-four million, eight hundred sixty-eight thousand, seven hundred thirty-eight".