5243328738 has 24 divisors (see below), whose sum is σ = 11363459328. Its totient is φ = 1747327992.

The previous prime is 5243328677. The next prime is 5243328767. The reversal of 5243328738 is 8378233425.

5243328738 is a `hidden beast` number, since 524 + 33 + 28 + 73 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 5243328693 and 5243328702.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38995 + ... + 109577.

It is an arithmetic number, because the mean of its divisors is an integer number (473477472).

Almost surely, 2^5243328738 is an apocalyptic number.

5243328738 is an abundant number, since it is smaller than the sum of its proper divisors (6120130590).

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

5243328738 is a wasteful number, since it uses less digits than its factorization.

5243328738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74718 (or 74715 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 5243328738 is about 72410.8330155095. The cubic root of 5243328738 is about 1737.2768362900.

The spelling of 5243328738 in words is "five billion, two hundred forty-three million, three hundred twenty-eight thousand, seven hundred thirty-eight".