52268617802 has 16 divisors (see below), whose sum is σ = 80597795712. Its totient is φ = 25404017040.

The previous prime is 52268617747. The next prime is 52268617831. The reversal of 52268617802 is 20871686225.

It is a super-2 number, since 2×52268617802² (a number of 22 digits) contains 22 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 253574 + ... + 410897.

It is an arithmetic number, because the mean of its divisors is an integer number (5037362232).

Almost surely, 2^52268617802 is an apocalyptic number.

52268617802 is a deficient number, since it is larger than the sum of its proper divisors (28329177910).

52268617802 is a wasteful number, since it uses less digits than its factorization.

52268617802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665573.

The product of its (nonzero) digits is 645120, while the sum is 47.

The spelling of 52268617802 in words is "fifty-two billion, two hundred sixty-eight million, six hundred seventeen thousand, eight hundred two".