52640273704 has 8 divisors (see below), whose sum is σ = 98700513210. Its totient is φ = 26320136848.

The previous prime is 52640273701. The next prime is 52640273717. The reversal of 52640273704 is 40737204625.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 51620748804 + 1019524900 = 227202^2 + 31930^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (52640273701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3290017099 + ... + 3290017114.

Almost surely, 2^52640273704 is an apocalyptic number.

It is an amenable number.

52640273704 is a deficient number, since it is larger than the sum of its proper divisors (46060239506).

52640273704 is a wasteful number, since it uses less digits than its factorization.

52640273704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6580034219 (or 6580034215 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 40.

The spelling of 52640273704 in words is "fifty-two billion, six hundred forty million, two hundred seventy-three thousand, seven hundred four".