330520053 has 8 divisors (see below), whose sum is σ = 442585728. Its totient is φ = 219400544.

The previous prime is 330520049. The next prime is 330520079. The reversal of 330520053 is 350025033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 330520053 - 2² = 330520049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330520013) 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, 235725 + ... + 237122.

It is an arithmetic number, because the mean of its divisors is an integer number (55323216).

Almost surely, 2^330520053 is an apocalyptic number.

It is an amenable number.

330520053 is a deficient number, since it is larger than the sum of its proper divisors (112065675).

330520053 is a wasteful number, since it uses less digits than its factorization.

330520053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473083.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 330520053 is about 18180.2104773295. The cubic root of 330520053 is about 691.4051411976.

Adding to 330520053 its reverse (350025033), we get a palindrome (680545086).

The spelling of 330520053 in words is "three hundred thirty million, five hundred twenty thousand, fifty-three".