44027697556 has 12 divisors (see below), whose sum is σ = 77558726560. Its totient is φ = 21868061400.

The previous prime is 44027697551. The next prime is 44027697643. The reversal of 44027697556 is 65579672044.

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 44027697497 and 44027697506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44027697551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36446166 + ... + 36447373.

Almost surely, 2^44027697556 is an apocalyptic number.

It is an amenable number.

44027697556 is a deficient number, since it is larger than the sum of its proper divisors (33531029004).

44027697556 is a wasteful number, since it uses less digits than its factorization.

44027697556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72893694 (or 72893692 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 55.

The spelling of 44027697556 in words is "forty-four billion, twenty-seven million, six hundred ninety-seven thousand, five hundred fifty-six".