5101645216 has 48 divisors (see below), whose sum is σ = 10323349344. Its totient is φ = 2480373504.

The previous prime is 5101645187. The next prime is 5101645261. The reversal of 5101645216 is 6125461015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304186 + ... + 320518.

It is an arithmetic number, because the mean of its divisors is an integer number (215069778).

Almost surely, 2^5101645216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5101645216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5161674672).

5101645216 is an abundant number, since it is smaller than the sum of its proper divisors (5221704128).

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

5101645216 is a wasteful number, since it uses less digits than its factorization.

5101645216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16613 (or 16605 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 5101645216 is about 71425.8021726043. The cubic root of 5101645216 is about 1721.4856930701.

The spelling of 5101645216 in words is "five billion, one hundred one million, six hundred forty-five thousand, two hundred sixteen".