15020055441 has 24 divisors (see below), whose sum is σ = 23041328544. Its totient is φ = 9395844480.

The previous prime is 15020055433. The next prime is 15020055473. The reversal of 15020055441 is 14455002051.

15020055441 is a `hidden beast` number, since 1 + 50 + 20 + 0 + 554 + 41 = 666.

It is not a de Polignac number, because 15020055441 - 2³ = 15020055433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15020055641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97651 + ... + 198936.

It is an arithmetic number, because the mean of its divisors is an integer number (960055356).

Almost surely, 2^15020055441 is an apocalyptic number.

It is an amenable number.

15020055441 is a deficient number, since it is larger than the sum of its proper divisors (8021273103).

15020055441 is a wasteful number, since it uses less digits than its factorization.

15020055441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296941 (or 296938 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

Adding to 15020055441 its reverse (14455002051), we get a palindrome (29475057492).

The spelling of 15020055441 in words is "fifteen billion, twenty million, fifty-five thousand, four hundred forty-one".