3850750055 has 4 divisors (see below), whose sum is σ = 4620900072. Its totient is φ = 3080600040.

The previous prime is 3850750051. The next prime is 3850750081. The reversal of 3850750055 is 5500570583.

3850750055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5500570583 = 49667 ⋅110749.

It is not a de Polignac number, because 3850750055 - 2² = 3850750051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850750051) 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, 385075001 + ... + 385075010.

It is an arithmetic number, because the mean of its divisors is an integer number (1155225018).

Almost surely, 2^3850750055 is an apocalyptic number.

3850750055 is a deficient number, since it is larger than the sum of its proper divisors (770150017).

3850750055 is an equidigital number, since it uses as much as digits as its factorization.

3850750055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770150016.

The product of its (nonzero) digits is 105000, while the sum is 38.

The square root of 3850750055 is about 62054.4120510379. The cubic root of 3850750055 is about 1567.4069811605.

The spelling of 3850750055 in words is "three billion, eight hundred fifty million, seven hundred fifty thousand, fifty-five".