385563055 has 8 divisors (see below), whose sum is σ = 468532800. Its totient is φ = 304545696.

The previous prime is 385563023. The next prime is 385563071. The reversal of 385563055 is 550365583.

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 385563055 - 2⁵ = 385563023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 385562999 and 385563017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487660 + ... + 488449.

It is an arithmetic number, because the mean of its divisors is an integer number (58566600).

Almost surely, 2^385563055 is an apocalyptic number.

385563055 is a deficient number, since it is larger than the sum of its proper divisors (82969745).

385563055 is an equidigital number, since it uses as much as digits as its factorization.

385563055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976193.

The product of its (nonzero) digits is 270000, while the sum is 40.

The square root of 385563055 is about 19635.7595982432. The cubic root of 385563055 is about 727.8331032449.

The spelling of 385563055 in words is "three hundred eighty-five million, five hundred sixty-three thousand, fifty-five".