526948005172 has 12 divisors (see below), whose sum is σ = 953957595780. Its totient is φ = 254388692096.

The previous prime is 526948005163. The next prime is 526948005187. The reversal of 526948005172 is 271500849625.

It can be written as a sum of positive squares in 2 ways, for example, as 170770603536 + 356177401636 = 413244^2 + 596806^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2271327493 + ... + 2271327724.

It is an arithmetic number, because the mean of its divisors is an integer number (79496466315).

Almost surely, 2^526948005172 is an apocalyptic number.

It is an amenable number.

526948005172 is a deficient number, since it is larger than the sum of its proper divisors (427009590608).

526948005172 is a wasteful number, since it uses less digits than its factorization.

526948005172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542655250 (or 4542655248 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 526948005172 in words is "five hundred twenty-six billion, nine hundred forty-eight million, five thousand, one hundred seventy-two".