52913697674 has 4 divisors (see below), whose sum is σ = 79370546514. Its totient is φ = 26456848836.

The previous prime is 52913697649. The next prime is 52913697709. The reversal of 52913697674 is 47679631925.

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., 44671781449 + 8241916225 = 211357^2 + 90785^2 .

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, 13228424417 + ... + 13228424420.

Almost surely, 2^52913697674 is an apocalyptic number.

52913697674 is a deficient number, since it is larger than the sum of its proper divisors (26456848840).

52913697674 is a wasteful number, since it uses less digits than its factorization.

52913697674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26456848839.

The product of its digits is 17146080, while the sum is 59.

The spelling of 52913697674 in words is "fifty-two billion, nine hundred thirteen million, six hundred ninety-seven thousand, six hundred seventy-four".