52775282770874 has 4 divisors (see below), whose sum is σ = 79162924156314. Its totient is φ = 26387641385436.

The previous prime is 52775282770867. The next prime is 52775282770901. The reversal of 52775282770874 is 47807728257725.

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., 50933271930025 + 1842010840849 = 7136755^2 + 1357207^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52775282770798 and 52775282770807.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13193820692717 + ... + 13193820692720.

Almost surely, 2^{52775282770874} is an apocalyptic number.

52775282770874 is a deficient number, since it is larger than the sum of its proper divisors (26387641385440).

52775282770874 is a wasteful number, since it uses less digits than its factorization.

52775282770874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26387641385439.

The product of its (nonzero) digits is 860518400, while the sum is 71.

The spelling of 52775282770874 in words is "fifty-two trillion, seven hundred seventy-five billion, two hundred eighty-two million, seven hundred seventy thousand, eight hundred seventy-four".