4991283752 has 32 divisors (see below), whose sum is σ = 11518348800. Its totient is φ = 1974573504.

The previous prime is 4991283721. The next prime is 4991283811. The reversal of 4991283752 is 2573821994.

It is a self number, because there is not a number n which added to its sum of digits gives 4991283752.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3427352 + ... + 3428807.

It is an arithmetic number, because the mean of its divisors is an integer number (359948400).

Almost surely, 2^4991283752 is an apocalyptic number.

It is an amenable number.

4991283752 is an abundant number, since it is smaller than the sum of its proper divisors (6527065048).

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

4991283752 is a wasteful number, since it uses less digits than its factorization.

4991283752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6856185 (or 6856181 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 4991283752 is about 70649.0180540395. The cubic root of 4991283752 is about 1708.9817304353.

The spelling of 4991283752 in words is "four billion, nine hundred ninety-one million, two hundred eighty-three thousand, seven hundred fifty-two".