52514364544 has 32 divisors (see below), whose sum is σ = 104630270940. Its totient is φ = 26254218240.

The previous prime is 52514364541. The next prime is 52514364557. The reversal of 52514364544 is 44546341525.

It can be written as a sum of positive squares in 2 ways, for example, as 52404366400 + 109998144 = 228920^2 + 10488^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 52514364544.

It is not an unprimeable number, because it can be changed into a prime (52514364541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510234 + ... + 1544614.

Almost surely, 2^52514364544 is an apocalyptic number.

It is an amenable number.

52514364544 is a deficient number, since it is larger than the sum of its proper divisors (52115906396).

52514364544 is a wasteful number, since it uses less digits than its factorization.

52514364544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46328 (or 46316 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 43.

The spelling of 52514364544 in words is "fifty-two billion, five hundred fourteen million, three hundred sixty-four thousand, five hundred forty-four".