52745144762 has 4 divisors (see below), whose sum is σ = 79117717146. Its totient is φ = 26372572380.

The previous prime is 52745144759. The next prime is 52745144801. The reversal of 52745144762 is 26744154725.

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., 36975059521 + 15770085241 = 192289^2 + 125579^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13186286189 + ... + 13186286192.

Almost surely, 2^52745144762 is an apocalyptic number.

52745144762 is a deficient number, since it is larger than the sum of its proper divisors (26372572384).

52745144762 is a wasteful number, since it uses less digits than its factorization.

52745144762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26372572383.

The product of its digits is 1881600, while the sum is 47.

The spelling of 52745144762 in words is "fifty-two billion, seven hundred forty-five million, one hundred forty-four thousand, seven hundred sixty-two".