1350566550533 has 16 divisors (see below), whose sum is σ = 1399703585280. Its totient is φ = 1302259868784.

The previous prime is 1350566550481. The next prime is 1350566550547. The reversal of 1350566550533 is 3350556650531.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1350566550533 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1350566550233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4505198 + ... + 4795616.

It is an arithmetic number, because the mean of its divisors is an integer number (87481474080).

Almost surely, 2^{1350566550533} is an apocalyptic number.

It is an amenable number.

1350566550533 is a deficient number, since it is larger than the sum of its proper divisors (49137034747).

1350566550533 is a wasteful number, since it uses less digits than its factorization.

1350566550533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291848.

The product of its (nonzero) digits is 3037500, while the sum is 47.

The spelling of 1350566550533 in words is "one trillion, three hundred fifty billion, five hundred sixty-six million, five hundred fifty thousand, five hundred thirty-three".