5161277100 has 288 divisors, whose sum is σ = 17768751616. Its totient is φ = 1132185600.

The previous prime is 5161277081. The next prime is 5161277131. The reversal of 5161277100 is 17721615.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5507832 + ... + 5508768.

Almost surely, 2^5161277100 is an apocalyptic number.

5161277100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5161277100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8884375808).

5161277100 is an abundant number, since it is smaller than the sum of its proper divisors (12607474516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5161277100 is a wasteful number, since it uses less digits than its factorization.

5161277100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065 (or 1058 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 30.

The square root of 5161277100 is about 71842.0287853844. The cubic root of 5161277100 is about 1728.1670698054.

Adding to 5161277100 its reverse (17721615), we get a palindrome (5178998715).

The spelling of 5161277100 in words is "five billion, one hundred sixty-one million, two hundred seventy-seven thousand, one hundred".