5147923520 has 112 divisors (see below), whose sum is σ = 12441936000. Its totient is φ = 2028589056.

The previous prime is 5147923511. The next prime is 5147923523. The reversal of 5147923520 is 253297415.

It is a super-2 number, since 2×5147923520² = 53002233135538380800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5147923523) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 10316231 + ... + 10316729.

Almost surely, 2^5147923520 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 5147923520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6220968000).

5147923520 is an abundant number, since it is smaller than the sum of its proper divisors (7294012480).

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

5147923520 is a wasteful number, since it uses less digits than its factorization.

5147923520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 922 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 5147923520 is about 71749.0314917212. The cubic root of 5147923520 is about 1726.6753751658.

The spelling of 5147923520 in words is "five billion, one hundred forty-seven million, nine hundred twenty-three thousand, five hundred twenty".