44838355553 has 4 divisors (see below), whose sum is σ = 44862373680. Its totient is φ = 44814337428.

The previous prime is 44838355547. The next prime is 44838355603. The reversal of 44838355553 is 35555383844.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44838355553 - 2⁶ = 44838355489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44838355495 and 44838355504.

It is not an unprimeable number, because it can be changed into a prime (44838355543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12006263 + ... + 12009996.

It is an arithmetic number, because the mean of its divisors is an integer number (11215593420).

Almost surely, 2^44838355553 is an apocalyptic number.

It is an amenable number.

44838355553 is a deficient number, since it is larger than the sum of its proper divisors (24018127).

44838355553 is a wasteful number, since it uses less digits than its factorization.

44838355553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24018126.

The product of its digits is 17280000, while the sum is 53.

The spelling of 44838355553 in words is "forty-four billion, eight hundred thirty-eight million, three hundred fifty-five thousand, five hundred fifty-three".