54798750794 has 4 divisors (see below), whose sum is σ = 82198126194. Its totient is φ = 27399375396.

The previous prime is 54798750791. The next prime is 54798750823. The reversal of 54798750794 is 49705789745.

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., 54632985169 + 165765625 = 233737^2 + 12875^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54798750794.

It is not an unprimeable number, because it can be changed into a prime (54798750791) 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 as a sum of consecutive naturals, namely, 13699687697 + ... + 13699687700.

Almost surely, 2^54798750794 is an apocalyptic number.

54798750794 is a deficient number, since it is larger than the sum of its proper divisors (27399375400).

54798750794 is a wasteful number, since it uses less digits than its factorization.

54798750794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27399375399.

The product of its (nonzero) digits is 88905600, while the sum is 65.

The spelling of 54798750794 in words is "fifty-four billion, seven hundred ninety-eight million, seven hundred fifty thousand, seven hundred ninety-four".