526141780052 has 36 divisors (see below), whose sum is σ = 1071192776724. Its totient is φ = 225464400000.

The previous prime is 526141780049. The next prime is 526141780067. The reversal of 526141780052 is 250087141625.

It can be written as a sum of positive squares in 2 ways, for example, as 315264282256 + 210877497796 = 561484^2 + 459214^2 .

It is a junction number, because it is equal to n+sod(n) for n = 526141779991 and 526141780009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1686302 + ... + 1973802.

It is an arithmetic number, because the mean of its divisors is an integer number (29755354909).

Almost surely, 2^526141780052 is an apocalyptic number.

It is an amenable number.

526141780052 is an abundant number, since it is smaller than the sum of its proper divisors (545050996672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

526141780052 is a wasteful number, since it uses less digits than its factorization.

526141780052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296856 (or 296847 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 41.

The spelling of 526141780052 in words is "five hundred twenty-six billion, one hundred forty-one million, seven hundred eighty thousand, fifty-two".