54250634563 has 4 divisors (see below), whose sum is σ = 54261167688. Its totient is φ = 54240101440.

The previous prime is 54250634531. The next prime is 54250634567. The reversal of 54250634563 is 36543605245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54250634563 - 2⁵ = 54250634531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54250634567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5258833 + ... + 5269138.

It is an arithmetic number, because the mean of its divisors is an integer number (13565291922).

Almost surely, 2^54250634563 is an apocalyptic number.

54250634563 is a deficient number, since it is larger than the sum of its proper divisors (10533125).

54250634563 is a wasteful number, since it uses less digits than its factorization.

54250634563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10533124.

The product of its (nonzero) digits is 1296000, while the sum is 43.

The spelling of 54250634563 in words is "fifty-four billion, two hundred fifty million, six hundred thirty-four thousand, five hundred sixty-three".