54700028389 has 4 divisors (see below), whose sum is σ = 54826943040. Its totient is φ = 54573113740.

The previous prime is 54700028387. The next prime is 54700028401. The reversal of 54700028389 is 98382000745.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 54700028389 - 2¹ = 54700028387 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54700028381) 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 in 3 ways as a sum of consecutive naturals, for example, 63456679 + ... + 63457540.

It is an arithmetic number, because the mean of its divisors is an integer number (13706735760).

Almost surely, 2^54700028389 is an apocalyptic number.

It is an amenable number.

54700028389 is a deficient number, since it is larger than the sum of its proper divisors (126914651).

54700028389 is a wasteful number, since it uses less digits than its factorization.

54700028389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126914650.

The product of its (nonzero) digits is 483840, while the sum is 46.

The spelling of 54700028389 in words is "fifty-four billion, seven hundred million, twenty-eight thousand, three hundred eighty-nine".