133055825 has 36 divisors (see below), whose sum is σ = 196094592. Its totient is φ = 89258400.

The previous prime is 133055807. The next prime is 133055831. The reversal of 133055825 is 528550331.

It is not a de Polignac number, because 133055825 - 2⁶ = 133055761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133055791 and 133055800.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 56420 + ... + 58730.

It is an arithmetic number, because the mean of its divisors is an integer number (5447072).

Almost surely, 2^133055825 is an apocalyptic number.

It is an amenable number.

133055825 is a deficient number, since it is larger than the sum of its proper divisors (63038767).

133055825 is a wasteful number, since it uses less digits than its factorization.

133055825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382 (or 2370 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The square root of 133055825 is about 11534.9826614521. The cubic root of 133055825 is about 510.5182799963.

The spelling of 133055825 in words is "one hundred thirty-three million, fifty-five thousand, eight hundred twenty-five".