385552101 has 16 divisors (see below), whose sum is σ = 565443648. Its totient is φ = 233665520.

The previous prime is 385552093. The next prime is 385552117. The reversal of 385552101 is 101255583.

It is not a de Polignac number, because 385552101 - 2³ = 385552093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385552001) 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, 44286 + ... + 52271.

It is an arithmetic number, because the mean of its divisors is an integer number (35340228).

Almost surely, 2^385552101 is an apocalyptic number.

It is an amenable number.

385552101 is a deficient number, since it is larger than the sum of its proper divisors (179891547).

385552101 is an equidigital number, since it uses as much as digits as its factorization.

385552101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96593 (or 96571 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The square root of 385552101 is about 19635.4806663855. The cubic root of 385552101 is about 727.8262105034.

The spelling of 385552101 in words is "three hundred eighty-five million, five hundred fifty-two thousand, one hundred one".