533240044552 has 32 divisors (see below), whose sum is σ = 1027133340120. Its totient is φ = 259341834240.

The previous prime is 533240044543. The next prime is 533240044661. The reversal of 533240044552 is 255440042335.

It can be written as a sum of positive squares in 4 ways, for example, as 442153182916 + 91086861636 = 664946^2 + 301806^2 .

It is a super-3 number, since 3×533240044552³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821602 + ... + 1319662.

Almost surely, 2^533240044552 is an apocalyptic number.

It is an amenable number.

533240044552 is a deficient number, since it is larger than the sum of its proper divisors (493893295568).

533240044552 is a wasteful number, since it uses less digits than its factorization.

533240044552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501721 (or 501717 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 37.

Adding to 533240044552 its reverse (255440042335), we get a palindrome (788680086887).

The spelling of 533240044552 in words is "five hundred thirty-three billion, two hundred forty million, forty-four thousand, five hundred fifty-two".