52804718386 has 12 divisors (see below), whose sum is σ = 92138845518. Its totient is φ = 22630593552.

The previous prime is 52804718377. The next prime is 52804718399. The reversal of 52804718386 is 68381740825.

It can be written as a sum of positive squares in only one way, i.e., 49031687761 + 3773030625 = 221431^2 + 61425^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269411731 + ... + 269411926.

Almost surely, 2^52804718386 is an apocalyptic number.

52804718386 is a deficient number, since it is larger than the sum of its proper divisors (39334127132).

52804718386 is a wasteful number, since it uses less digits than its factorization.

52804718386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538823673 (or 538823666 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 52804718386 in words is "fifty-two billion, eight hundred four million, seven hundred eighteen thousand, three hundred eighty-six".