52528027755278 has 8 divisors (see below), whose sum is σ = 78792100417920. Its totient is φ = 26263994282640.

The previous prime is 52528027755277. The next prime is 52528027755289. The reversal of 52528027755278 is 87255772082525.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52528027755277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6179423 + ... + 11968346.

It is an arithmetic number, because the mean of its divisors is an integer number (9849012552240).

Almost surely, 2^{52528027755278} is an apocalyptic number.

52528027755278 is a deficient number, since it is larger than the sum of its proper divisors (26264072662642).

52528027755278 is a wasteful number, since it uses less digits than its factorization.

52528027755278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19595002.

The product of its (nonzero) digits is 219520000, while the sum is 65.

The spelling of 52528027755278 in words is "fifty-two trillion, five hundred twenty-eight billion, twenty-seven million, seven hundred fifty-five thousand, two hundred seventy-eight".