44120051 has 4 divisors (see below), whose sum is σ = 44145504. Its totient is φ = 44094600.

The previous prime is 44120047. The next prime is 44120053. The reversal of 44120051 is 15002144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44120051 - 2² = 44120047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44120053) 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, 9920 + ... + 13661.

It is an arithmetic number, because the mean of its divisors is an integer number (11036376).

Almost surely, 2^44120051 is an apocalyptic number.

44120051 is a deficient number, since it is larger than the sum of its proper divisors (25453).

44120051 is a wasteful number, since it uses less digits than its factorization.

44120051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25452.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 44120051 is about 6642.2926012033. The cubic root of 44120051 is about 353.3556191196.

Adding to 44120051 its reverse (15002144), we get a palindrome (59122195).

The spelling of 44120051 in words is "forty-four million, one hundred twenty thousand, fifty-one".