535611556480 has 1024 divisors, whose sum is σ = 1835882496000. Its totient is φ = 143884615680.

The previous prime is 535611556477. The next prime is 535611556511. The reversal of 535611556480 is 84655116535.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 961600362 + ... + 961600918.

It is an arithmetic number, because the mean of its divisors is an integer number (1792854000).

Almost surely, 2^535611556480 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 535611556480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (917941248000).

535611556480 is an abundant number, since it is smaller than the sum of its proper divisors (1300270939520).

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

535611556480 is a wasteful number, since it uses less digits than its factorization.

535611556480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 49.

The spelling of 535611556480 in words is "five hundred thirty-five billion, six hundred eleven million, five hundred fifty-six thousand, four hundred eighty".