33520625252 has 24 divisors (see below), whose sum is σ = 60669729792. Its totient is φ = 16188494400.

The previous prime is 33520625251. The next prime is 33520625261. The reversal of 33520625252 is 25252602533.

It is a super-2 number, since 2×33520625252² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33520625251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194828 + ... + 324035.

It is an arithmetic number, because the mean of its divisors is an integer number (2527905408).

Almost surely, 2^33520625252 is an apocalyptic number.

It is an amenable number.

33520625252 is a deficient number, since it is larger than the sum of its proper divisors (27149104540).

33520625252 is a wasteful number, since it uses less digits than its factorization.

33520625252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519419 (or 519417 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 35.

The spelling of 33520625252 in words is "thirty-three billion, five hundred twenty million, six hundred twenty-five thousand, two hundred fifty-two".