52749702602 has 8 divisors (see below), whose sum is σ = 79318013700. Its totient is φ = 26310364704.

The previous prime is 52749702539. The next prime is 52749702617. The reversal of 52749702602 is 20620794725.

It can be written as a sum of positive squares in 2 ways, for example, as 40848856321 + 11900846281 = 202111^2 + 109091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×52749702602³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32242277 + ... + 32243912.

Almost surely, 2^52749702602 is an apocalyptic number.

52749702602 is a deficient number, since it is larger than the sum of its proper divisors (26568311098).

52749702602 is a wasteful number, since it uses less digits than its factorization.

52749702602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64486600.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 52749702602 in words is "fifty-two billion, seven hundred forty-nine million, seven hundred two thousand, six hundred two".