532803581055 has 32 divisors (see below), whose sum is σ = 947341091520. Its totient is φ = 284121492480.

The previous prime is 532803581053. The next prime is 532803581069. The reversal of 532803581055 is 550185308235.

532803581055 is a `hidden beast` number, since 5 + 3 + 280 + 358 + 10 + 5 + 5 = 666.

It is not a de Polignac number, because 532803581055 - 2¹ = 532803581053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 532803581055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532803581053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684219 + ... + 1238451.

It is an arithmetic number, because the mean of its divisors is an integer number (29604409110).

Almost surely, 2^532803581055 is an apocalyptic number.

532803581055 is a deficient number, since it is larger than the sum of its proper divisors (414537510465).

532803581055 is a wasteful number, since it uses less digits than its factorization.

532803581055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561368 (or 561362 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 45.

The spelling of 532803581055 in words is "five hundred thirty-two billion, eight hundred three million, five hundred eighty-one thousand, fifty-five".