54227885078 has 4 divisors (see below), whose sum is σ = 81341827620. Its totient is φ = 27113942538.

The previous prime is 54227885071. The next prime is 54227885099. The reversal of 54227885078 is 87058872245.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54227885071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13556971268 + ... + 13556971271.

It is an arithmetic number, because the mean of its divisors is an integer number (20335456905).

Almost surely, 2^54227885078 is an apocalyptic number.

54227885078 is a deficient number, since it is larger than the sum of its proper divisors (27113942542).

54227885078 is a wasteful number, since it uses less digits than its factorization.

54227885078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27113942541.

The product of its (nonzero) digits is 10035200, while the sum is 56.

The spelling of 54227885078 in words is "fifty-four billion, two hundred twenty-seven million, eight hundred eighty-five thousand, seventy-eight".