54443305502 has 4 divisors (see below), whose sum is σ = 81664958256. Its totient is φ = 27221652750.

The previous prime is 54443305471. The next prime is 54443305519. The reversal of 54443305502 is 20550334445.

54443305502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 13610826374 + ... + 13610826377.

It is an arithmetic number, because the mean of its divisors is an integer number (20416239564).

Almost surely, 2^54443305502 is an apocalyptic number.

54443305502 is a deficient number, since it is larger than the sum of its proper divisors (27221652754).

54443305502 is a wasteful number, since it uses less digits than its factorization.

54443305502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27221652753.

The product of its (nonzero) digits is 144000, while the sum is 35.

Adding to 54443305502 its reverse (20550334445), we get a palindrome (74993639947).

The spelling of 54443305502 in words is "fifty-four billion, four hundred forty-three million, three hundred five thousand, five hundred two".