535562451072 has 448 divisors, whose sum is σ = 1751730464160. Its totient is φ = 161676103680.

The previous prime is 535562451059. The next prime is 535562451077. The reversal of 535562451072 is 270154265535.

It is a happy number.

535562451072 is a `hidden beast` number, since 5 + 3 + 5 + 5 + 62 + 4 + 510 + 72 = 666.

It is not an unprimeable number, because it can be changed into a prime (535562451077) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 321272383 + ... + 321274049.

Almost surely, 2^535562451072 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 535562451072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (875865232080).

535562451072 is an abundant number, since it is smaller than the sum of its proper divisors (1216168013088).

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

535562451072 is a wasteful number, since it uses less digits than its factorization.

535562451072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023 (or 1996 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 45.

The spelling of 535562451072 in words is "five hundred thirty-five billion, five hundred sixty-two million, four hundred fifty-one thousand, seventy-two".