33275506750 has 64 divisors (see below), whose sum is σ = 67200876288. Its totient is φ = 12290803200.

The previous prime is 33275506723. The next prime is 33275506757. The reversal of 33275506750 is 5760557233.

It is a super-2 number, since 2×33275506750² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33275506697 and 33275506706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33275506757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151387 + ... + 299113.

It is an arithmetic number, because the mean of its divisors is an integer number (1050013692).

Almost surely, 2^33275506750 is an apocalyptic number.

33275506750 is an abundant number, since it is smaller than the sum of its proper divisors (33925369538).

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

33275506750 is a wasteful number, since it uses less digits than its factorization.

33275506750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147814 (or 147804 counting only the distinct ones).

The product of its (nonzero) digits is 661500, while the sum is 43.

The spelling of 33275506750 in words is "thirty-three billion, two hundred seventy-five million, five hundred six thousand, seven hundred fifty".