383552053869 has 16 divisors (see below), whose sum is σ = 528752506880. Its totient is φ = 247053138480.

The previous prime is 383552053853. The next prime is 383552053873. The reversal of 383552053869 is 968350255383.

It is not a de Polignac number, because 383552053869 - 2⁴ = 383552053853 is a prime.

It is a super-2 number, since 2×383552053869² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383552053849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3273787 + ... + 3388920.

It is an arithmetic number, because the mean of its divisors is an integer number (33047031680).

Almost surely, 2^383552053869 is an apocalyptic number.

It is an amenable number.

383552053869 is a deficient number, since it is larger than the sum of its proper divisors (145200453011).

383552053869 is a wasteful number, since it uses less digits than its factorization.

383552053869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6663360.

The product of its (nonzero) digits is 23328000, while the sum is 57.

The spelling of 383552053869 in words is "three hundred eighty-three billion, five hundred fifty-two million, fifty-three thousand, eight hundred sixty-nine".