536633162500 has 72 divisors (see below), whose sum is σ = 1177824130056. Its totient is φ = 213919200000.

The previous prime is 536633162473. The next prime is 536633162503. The reversal of 536633162500 is 5261336635.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 535592712964 + 1040449536 = 731842^2 + 32256^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (536633162503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3589240 + ... + 3735760.

It is an arithmetic number, because the mean of its divisors is an integer number (16358668473).

Almost surely, 2^536633162500 is an apocalyptic number.

536633162500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 536633162500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (588912065028).

536633162500 is an abundant number, since it is smaller than the sum of its proper divisors (641190967556).

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

536633162500 is a wasteful number, since it uses less digits than its factorization.

536633162500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146843 (or 146821 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 536633162500 in words is "five hundred thirty-six billion, six hundred thirty-three million, one hundred sixty-two thousand, five hundred".