2038851555 has 32 divisors (see below), whose sum is σ = 3626434560. Its totient is φ = 971360640.

The previous prime is 2038851553. The next prime is 2038851557. The reversal of 2038851555 is 5551588302.

It is an interprime number because it is at equal distance from previous prime (2038851553) and next prime (2038851557).

It is not a de Polignac number, because 2038851555 - 2¹ = 2038851553 is a prime.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (2038851553) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162595 + ... + 174684.

It is an arithmetic number, because the mean of its divisors is an integer number (113326080).

Almost surely, 2^2038851555 is an apocalyptic number.

2038851555 is a deficient number, since it is larger than the sum of its proper divisors (1587583005).

2038851555 is a wasteful number, since it uses less digits than its factorization.

2038851555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337331.

The product of its (nonzero) digits is 240000, while the sum is 42.

The square root of 2038851555 is about 45153.6438728925. The cubic root of 2038851555 is about 1268.0271008531.

The spelling of 2038851555 in words is "two billion, thirty-eight million, eight hundred fifty-one thousand, five hundred fifty-five".