5105610550 has 12 divisors (see below), whose sum is σ = 9496435716. Its totient is φ = 2042244200.

The previous prime is 5105610491. The next prime is 5105610551. The reversal of 5105610550 is 550165015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5105610551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 51056056 + ... + 51056155.

It is an arithmetic number, because the mean of its divisors is an integer number (791369643).

Almost surely, 2^5105610550 is an apocalyptic number.

5105610550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5105610550 is a deficient number, since it is larger than the sum of its proper divisors (4390825166).

5105610550 is a wasteful number, since it uses less digits than its factorization.

5105610550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102112223 (or 102112218 counting only the distinct ones).

The product of its (nonzero) digits is 3750, while the sum is 28.

The square root of 5105610550 is about 71453.5551949656. Note that the first 3 decimals coincide. The cubic root of 5105610550 is about 1721.9315948407.

Adding to 5105610550 its reverse (550165015), we get a palindrome (5655775565).

The spelling of 5105610550 in words is "five billion, one hundred five million, six hundred ten thousand, five hundred fifty".