536561212532 has 12 divisors (see below), whose sum is σ = 938988718500. Its totient is φ = 268278721536.

The previous prime is 536561212513. The next prime is 536561212559. The reversal of 536561212532 is 235212165635.

It can be written as a sum of positive squares in 2 ways, for example, as 461021988196 + 75539224336 = 678986^2 + 274844^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 536561212532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315188 + ... + 1082804.

It is an arithmetic number, because the mean of its divisors is an integer number (78249059875).

Almost surely, 2^536561212532 is an apocalyptic number.

It is an amenable number.

536561212532 is a deficient number, since it is larger than the sum of its proper divisors (402427505968).

536561212532 is a wasteful number, since it uses less digits than its factorization.

536561212532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 942370 (or 942368 counting only the distinct ones).

The product of its digits is 324000, while the sum is 41.

The spelling of 536561212532 in words is "five hundred thirty-six billion, five hundred sixty-one million, two hundred twelve thousand, five hundred thirty-two".