51824082738 has 64 divisors (see below), whose sum is σ = 111859937280. Its totient is φ = 15952694400.

The previous prime is 51824082733. The next prime is 51824082749. The reversal of 51824082738 is 83728042815.

51824082738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (51824082731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6385303 + ... + 6393413.

It is an arithmetic number, because the mean of its divisors is an integer number (1747811520).

Almost surely, 2^51824082738 is an apocalyptic number.

51824082738 is an abundant number, since it is smaller than the sum of its proper divisors (60035854542).

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

51824082738 is a wasteful number, since it uses less digits than its factorization.

51824082738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9543.

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 51824082738 in words is "fifty-one billion, eight hundred twenty-four million, eighty-two thousand, seven hundred thirty-eight".