5252780530028 has 6 divisors (see below), whose sum is σ = 9192365927556. Its totient is φ = 2626390265012.

The previous prime is 5252780530027. The next prime is 5252780530073. The reversal of 5252780530028 is 8200350872525.

It is not an unprimeable number, because it can be changed into a prime (5252780530027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656597566250 + ... + 656597566257.

It is an arithmetic number, because the mean of its divisors is an integer number (1532060987926).

Almost surely, 2^{5252780530028} is an apocalyptic number.

It is an amenable number.

5252780530028 is a deficient number, since it is larger than the sum of its proper divisors (3939585397528).

5252780530028 is a wasteful number, since it uses less digits than its factorization.

5252780530028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313195132511 (or 1313195132509 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 47.

The spelling of 5252780530028 in words is "five trillion, two hundred fifty-two billion, seven hundred eighty million, five hundred thirty thousand, twenty-eight".