5268721610 has 16 divisors (see below), whose sum is σ = 9492443136. Its totient is φ = 2105545488.

The previous prime is 5268721561. The next prime is 5268721613. The reversal of 5268721610 is 161278625.

It is not an unprimeable number, because it can be changed into a prime (5268721613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231482 + ... + 253221.

It is an arithmetic number, because the mean of its divisors is an integer number (593277696).

Almost surely, 2^5268721610 is an apocalyptic number.

5268721610 is a deficient number, since it is larger than the sum of its proper divisors (4223721526).

5268721610 is a wasteful number, since it uses less digits than its factorization.

5268721610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485797.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 5268721610 is about 72585.9601438184. The cubic root of 5268721610 is about 1740.0768022206.

The spelling of 5268721610 in words is "five billion, two hundred sixty-eight million, seven hundred twenty-one thousand, six hundred ten".