54440065006 has 4 divisors (see below), whose sum is σ = 81660097512. Its totient is φ = 27220032502.

The previous prime is 54440065003. The next prime is 54440065007. The reversal of 54440065006 is 60056004445.

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 (54440065003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13610016250 + ... + 13610016253.

It is an arithmetic number, because the mean of its divisors is an integer number (20415024378).

Almost surely, 2^54440065006 is an apocalyptic number.

54440065006 is a deficient number, since it is larger than the sum of its proper divisors (27220032506).

54440065006 is a wasteful number, since it uses less digits than its factorization.

54440065006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27220032505.

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 54440065006 in words is "fifty-four billion, four hundred forty million, sixty-five thousand, six".