54571388302 has 4 divisors (see below), whose sum is σ = 81857082456. Its totient is φ = 27285694150.

The previous prime is 54571388281. The next prime is 54571388329. The reversal of 54571388302 is 20388317545.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13642847074 + ... + 13642847077.

It is an arithmetic number, because the mean of its divisors is an integer number (20464270614).

Almost surely, 2^54571388302 is an apocalyptic number.

54571388302 is a deficient number, since it is larger than the sum of its proper divisors (27285694154).

54571388302 is a wasteful number, since it uses less digits than its factorization.

54571388302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27285694153.

The product of its (nonzero) digits is 806400, while the sum is 46.

The spelling of 54571388302 in words is "fifty-four billion, five hundred seventy-one million, three hundred eighty-eight thousand, three hundred two".