380382553 has 4 divisors (see below), whose sum is σ = 380431588. Its totient is φ = 380333520.

The previous prime is 380382523. The next prime is 380382559. The reversal of 380382553 is 355283083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 168039369 + 212343184 = 12963^2 + 14572^2 .

It is a cyclic number.

It is not a de Polignac number, because 380382553 - 2¹³ = 380374361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380382559) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10026 + ... + 29347.

It is an arithmetic number, because the mean of its divisors is an integer number (95107897).

Almost surely, 2^380382553 is an apocalyptic number.

It is an amenable number.

380382553 is a deficient number, since it is larger than the sum of its proper divisors (49035).

380382553 is an equidigital number, since it uses as much as digits as its factorization.

380382553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49034.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 380382553 is about 19503.3984987232. The cubic root of 380382553 is about 724.5586234592.

The spelling of 380382553 in words is "three hundred eighty million, three hundred eighty-two thousand, five hundred fifty-three".