536544450 has 144 divisors (see below), whose sum is σ = 1590976296. Its totient is φ = 128793600.

The previous prime is 536544443. The next prime is 536544451. The reversal of 536544450 is 54445635.

It can be written as a sum of positive squares in 12 ways, for example, as 2518569 + 534025881 = 1587^2 + 23109^2 .

It is not an unprimeable number, because it can be changed into a prime (536544451) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 238732 + ... + 240968.

Almost surely, 2^536544450 is an apocalyptic number.

536544450 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 536544450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (795488148).

536544450 is an abundant number, since it is smaller than the sum of its proper divisors (1054431846).

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

536544450 is a wasteful number, since it uses less digits than its factorization.

536544450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309 (or 2301 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 536544450 is about 23163.4291502791. The cubic root of 536544450 is about 812.5845655570.

The spelling of 536544450 in words is "five hundred thirty-six million, five hundred forty-four thousand, four hundred fifty".