54447064438 has 8 divisors (see below), whose sum is σ = 87952950288. Its totient is φ = 25129414344.

The previous prime is 54447064409. The next prime is 54447064439. The reversal of 54447064438 is 83446074445.

It is a happy number.

54447064438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×54447064438³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54447064391 and 54447064400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54447064439) 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, 1047058906 + ... + 1047058957.

It is an arithmetic number, because the mean of its divisors is an integer number (10994118786).

Almost surely, 2^54447064438 is an apocalyptic number.

54447064438 is a deficient number, since it is larger than the sum of its proper divisors (33505885850).

54447064438 is a wasteful number, since it uses less digits than its factorization.

54447064438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094117878.

The product of its (nonzero) digits is 5160960, while the sum is 49.

The spelling of 54447064438 in words is "fifty-four billion, four hundred forty-seven million, sixty-four thousand, four hundred thirty-eight".