54639277520026 has 4 divisors (see below), whose sum is σ = 81958916280042. Its totient is φ = 27319638760012.

The previous prime is 54639277519991. The next prime is 54639277520033. The reversal of 54639277520026 is 62002577293645.

It is a happy number.

54639277520026 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., 28842538775625 + 25796738744401 = 5370525^2 + 5079049^2 .

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 as a sum of consecutive naturals, namely, 13659819380005 + ... + 13659819380008.

Almost surely, 2^{54639277520026} is an apocalyptic number.

54639277520026 is a deficient number, since it is larger than the sum of its proper divisors (27319638760016).

54639277520026 is a wasteful number, since it uses less digits than its factorization.

54639277520026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27319638760015.

The product of its (nonzero) digits is 38102400, while the sum is 58.

The spelling of 54639277520026 in words is "fifty-four trillion, six hundred thirty-nine billion, two hundred seventy-seven million, five hundred twenty thousand, twenty-six".