533244525540 has 96 divisors (see below), whose sum is σ = 1544855518080. Its totient is φ = 137269794816.

The previous prime is 533244525533. The next prime is 533244525587. The reversal of 533244525540 is 45525442335.

It is a junction number, because it is equal to n+sod(n) for n = 533244525492 and 533244525501.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10531324 + ... + 10581836.

It is an arithmetic number, because the mean of its divisors is an integer number (16092244980).

Almost surely, 2^533244525540 is an apocalyptic number.

It is an amenable number.

533244525540 is an abundant number, since it is smaller than the sum of its proper divisors (1011610992540).

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

533244525540 is a wasteful number, since it uses less digits than its factorization.

533244525540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56621 (or 56619 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 42.

Adding to 533244525540 its reverse (45525442335), we get a palindrome (578769967875).

The spelling of 533244525540 in words is "five hundred thirty-three billion, two hundred forty-four million, five hundred twenty-five thousand, five hundred forty".