44053890519 has 8 divisors (see below), whose sum is σ = 58845905920. Its totient is φ = 29315567736.

The previous prime is 44053890509. The next prime is 44053890539. The reversal of 44053890519 is 91509835044.

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

It is not a de Polignac number, because 44053890519 - 2⁵ = 44053890487 is a prime.

It is a super-2 number, since 2×44053890519² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44053890509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13421239 + ... + 13424520.

It is an arithmetic number, because the mean of its divisors is an integer number (7355738240).

Almost surely, 2^44053890519 is an apocalyptic number.

44053890519 is a deficient number, since it is larger than the sum of its proper divisors (14792015401).

44053890519 is a wasteful number, since it uses less digits than its factorization.

44053890519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26846309.

The product of its (nonzero) digits is 777600, while the sum is 48.

The spelling of 44053890519 in words is "forty-four billion, fifty-three million, eight hundred ninety thousand, five hundred nineteen".