1330550253 has 64 divisors (see below), whose sum is σ = 2113505280. Its totient is φ = 825479424.

The previous prime is 1330550231. The next prime is 1330550257. The reversal of 1330550253 is 3520550331.

It is not a de Polignac number, because 1330550253 - 2⁹ = 1330549741 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330550257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4701450 + ... + 4701732.

It is an arithmetic number, because the mean of its divisors is an integer number (33023520).

Almost surely, 2^1330550253 is an apocalyptic number.

It is an amenable number.

1330550253 is a deficient number, since it is larger than the sum of its proper divisors (782955027).

1330550253 is a wasteful number, since it uses less digits than its factorization.

1330550253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 1330550253 is about 36476.7083630089. The cubic root of 1330550253 is about 1099.8760887972.

The spelling of 1330550253 in words is "one billion, three hundred thirty million, five hundred fifty thousand, two hundred fifty-three".