5105504061 has 64 divisors (see below), whose sum is σ = 8751628800. Its totient is φ = 2881433088.

The previous prime is 5105504059. The next prime is 5105504081. The reversal of 5105504061 is 1604055015.

It is a happy number.

5105504061 is a `hidden beast` number, since 5 + 10 + 550 + 40 + 61 = 666.

It is not a de Polignac number, because 5105504061 - 2¹ = 5105504059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105504011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6964851 + ... + 6965583.

It is an arithmetic number, because the mean of its divisors is an integer number (136744200).

Almost surely, 2^5105504061 is an apocalyptic number.

It is an amenable number.

5105504061 is a deficient number, since it is larger than the sum of its proper divisors (3646124739).

5105504061 is a wasteful number, since it uses less digits than its factorization.

5105504061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155 (or 1149 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 27.

The square root of 5105504061 is about 71452.8100287176. The cubic root of 5105504061 is about 1721.9196231711.

Adding to 5105504061 its reverse (1604055015), we get a palindrome (6709559076).

The spelling of 5105504061 in words is "five billion, one hundred five million, five hundred four thousand, sixty-one".