33150440552 has 32 divisors (see below), whose sum is σ = 63085651200. Its totient is φ = 16328156544.

The previous prime is 33150440549. The next prime is 33150440567. The reversal of 33150440552 is 25504405133.

It is a happy number.

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, 448649 + ... + 517287.

It is an arithmetic number, because the mean of its divisors is an integer number (1971426600).

Almost surely, 2^33150440552 is an apocalyptic number.

It is an amenable number.

33150440552 is a deficient number, since it is larger than the sum of its proper divisors (29935210648).

33150440552 is a wasteful number, since it uses less digits than its factorization.

33150440552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69545 (or 69541 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 33150440552 its reverse (25504405133), we get a palindrome (58654845685).

The spelling of 33150440552 in words is "thirty-three billion, one hundred fifty million, four hundred forty thousand, five hundred fifty-two".