52573620562 has 4 divisors (see below), whose sum is σ = 78860430846. Its totient is φ = 26286810280.

The previous prime is 52573620553. The next prime is 52573620563. The reversal of 52573620562 is 26502637525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 27618783721 + 24954836841 = 166189^2 + 157971^2 .

It is not an unprimeable number, because it can be changed into a prime (52573620563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13143405139 + ... + 13143405142.

Almost surely, 2^52573620562 is an apocalyptic number.

52573620562 is a deficient number, since it is larger than the sum of its proper divisors (26286810284).

52573620562 is a wasteful number, since it uses less digits than its factorization.

52573620562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26286810283.

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 52573620562 in words is "fifty-two billion, five hundred seventy-three million, six hundred twenty thousand, five hundred sixty-two".