5201649672 has 16 divisors (see below), whose sum is σ = 13004124240. Its totient is φ = 1733883216.

The previous prime is 5201649667. The next prime is 5201649679. The reversal of 5201649672 is 2769461025.

It is not an unprimeable number, because it can be changed into a prime (5201649679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108367678 + ... + 108367725.

It is an arithmetic number, because the mean of its divisors is an integer number (812757765).

Almost surely, 2^5201649672 is an apocalyptic number.

It is an amenable number.

5201649672 is an abundant number, since it is smaller than the sum of its proper divisors (7802474568).

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

5201649672 is a wasteful number, since it uses less digits than its factorization.

5201649672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216735412 (or 216735408 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 5201649672 is about 72122.4630195059. The cubic root of 5201649672 is about 1732.6613977727.

The spelling of 5201649672 in words is "five billion, two hundred one million, six hundred forty-nine thousand, six hundred seventy-two".