536444544 has 32 divisors (see below), whose sum is σ = 1424931840. Its totient is φ = 178814720.

The previous prime is 536444509. The next prime is 536444591. The reversal of 536444544 is 445444635.

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698112 + ... + 698879.

It is an arithmetic number, because the mean of its divisors is an integer number (44529120).

Almost surely, 2^536444544 is an apocalyptic number.

It is an amenable number.

536444544 is an abundant number, since it is smaller than the sum of its proper divisors (888487296).

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

536444544 is a wasteful number, since it uses less digits than its factorization.

536444544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397008 (or 1396996 counting only the distinct ones).

The product of its digits is 460800, while the sum is 39.

The square root of 536444544 is about 23161.2725039019. The cubic root of 536444544 is about 812.5341272924.

Subtracting from 536444544 its reverse (445444635), we obtain a palindrome (90999909).

The spelling of 536444544 in words is "five hundred thirty-six million, four hundred forty-four thousand, five hundred forty-four".