54868247802538 has 8 divisors (see below), whose sum is σ = 82302851052900. Its totient is φ = 27433964118240.

The previous prime is 54868247802481. The next prime is 54868247802547. The reversal of 54868247802538 is 83520874286845.

It is a happy number.

54868247802538 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 42484415252049 + 12383832550489 = 6518007^2 + 3519067^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79461813 + ... + 80149336.

Almost surely, 2^{54868247802538} is an apocalyptic number.

54868247802538 is a deficient number, since it is larger than the sum of its proper divisors (27434603250362).

54868247802538 is a wasteful number, since it uses less digits than its factorization.

54868247802538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159783032.

The product of its (nonzero) digits is 825753600, while the sum is 70.

The spelling of 54868247802538 in words is "fifty-four trillion, eight hundred sixty-eight billion, two hundred forty-seven million, eight hundred two thousand, five hundred thirty-eight".