536561254032 has 160 divisors (see below), whose sum is σ = 1453578393600. Its totient is φ = 170322786816.

The previous prime is 536561254027. The next prime is 536561254043. The reversal of 536561254032 is 230452165635.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141087043 + ... + 141090845.

It is an arithmetic number, because the mean of its divisors is an integer number (9084864960).

Almost surely, 2^536561254032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536561254032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (726789196800).

536561254032 is an abundant number, since it is smaller than the sum of its proper divisors (917017139568).

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

536561254032 is a wasteful number, since it uses less digits than its factorization.

536561254032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205 (or 5199 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 42.

The spelling of 536561254032 in words is "five hundred thirty-six billion, five hundred sixty-one million, two hundred fifty-four thousand, thirty-two".