52312848772 has 6 divisors (see below), whose sum is σ = 91547485358. Its totient is φ = 26156424384.

The previous prime is 52312848769. The next prime is 52312848779. The reversal of 52312848772 is 27784821325.

It can be written as a sum of positive squares in only one way, i.e., 39019681156 + 13293167616 = 197534^2 + 115296^2 .

It is not an unprimeable number, because it can be changed into a prime (52312848779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6539106093 + ... + 6539106100.

Almost surely, 2^52312848772 is an apocalyptic number.

It is an amenable number.

52312848772 is a deficient number, since it is larger than the sum of its proper divisors (39234636586).

52312848772 is a wasteful number, since it uses less digits than its factorization.

52312848772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13078212197 (or 13078212195 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 49.

The spelling of 52312848772 in words is "fifty-two billion, three hundred twelve million, eight hundred forty-eight thousand, seven hundred seventy-two".