15055044601 has 9 divisors (see below), whose sum is σ = 15595771503. Its totient is φ = 14532469560.

The previous prime is 15055044583. The next prime is 15055044617. The reversal of 15055044601 is 10644055051.

The square root of 15055044601 is 122699.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7894500201 + 7160544400 = 88851^2 + 84620^2 .

It is not a de Polignac number, because 15055044601 - 2¹¹ = 15055042553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15055044401) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3556156 + ... + 3560386.

Almost surely, 2^15055044601 is an apocalyptic number.

15055044601 is the 122699-th square number.

15055044601 is the 61350-th centered octagonal number.

It is an amenable number.

15055044601 is a deficient number, since it is larger than the sum of its proper divisors (540726902).

15055044601 is an frugal number, since it uses more digits than its factorization.

15055044601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8520 (or 4260 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

Adding to 15055044601 its reverse (10644055051), we get a palindrome (25699099652).

The spelling of 15055044601 in words is "fifteen billion, fifty-five million, forty-four thousand, six hundred one".