52798065044 has 72 divisors (see below), whose sum is σ = 100763865720. Its totient is φ = 24122327040.

The previous prime is 52798065043. The next prime is 52798065079. The reversal of 52798065044 is 44056089725.

It can be written as a sum of positive squares in 12 ways, for example, as 6481860100 + 46316204944 = 80510^2 + 215212^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52798064983 and 52798065001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52798065043) 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 23 ways as a sum of consecutive naturals, for example, 26175524 + ... + 26177540.

It is an arithmetic number, because the mean of its divisors is an integer number (1399498135).

Almost surely, 2^52798065044 is an apocalyptic number.

It is an amenable number.

52798065044 is a deficient number, since it is larger than the sum of its proper divisors (47965800676).

52798065044 is a wasteful number, since it uses less digits than its factorization.

52798065044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 52798065044 in words is "fifty-two billion, seven hundred ninety-eight million, sixty-five thousand, forty-four".