4991529504 has 48 divisors (see below), whose sum is σ = 14110673472. Its totient is φ = 1535854848.

The previous prime is 4991529497. The next prime is 4991529527. The reversal of 4991529504 is 4059251994.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1998564 + ... + 2001059.

It is an arithmetic number, because the mean of its divisors is an integer number (293972364).

Almost surely, 2^4991529504 is an apocalyptic number.

It is an amenable number.

4991529504 is an abundant number, since it is smaller than the sum of its proper divisors (9119143968).

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

4991529504 is a wasteful number, since it uses less digits than its factorization.

4991529504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3999649 (or 3999641 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 48.

The square root of 4991529504 is about 70650.7572783194. The cubic root of 4991529504 is about 1709.0097779148.

The spelling of 4991529504 in words is "four billion, nine hundred ninety-one million, five hundred twenty-nine thousand, five hundred four".