52916500394 has 4 divisors (see below), whose sum is σ = 79374750594. Its totient is φ = 26458250196.

The previous prime is 52916500387. The next prime is 52916500451. The reversal of 52916500394 is 49300561925.

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., 38666109769 + 14250390625 = 196637^2 + 119375^2 .

It is an unprimeable number.

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, 13229125097 + ... + 13229125100.

Almost surely, 2^52916500394 is an apocalyptic number.

52916500394 is a deficient number, since it is larger than the sum of its proper divisors (26458250200).

52916500394 is a wasteful number, since it uses less digits than its factorization.

52916500394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26458250199.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 52916500394 in words is "fifty-two billion, nine hundred sixteen million, five hundred thousand, three hundred ninety-four".