2055392039 has 4 divisors (see below), whose sum is σ = 2121695040. Its totient is φ = 1989089040.

The previous prime is 2055391999. The next prime is 2055392041. The reversal of 2055392039 is 9302935502.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2055392039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2055391993 and 2055392011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055292039) 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, 33151454 + ... + 33151515.

It is an arithmetic number, because the mean of its divisors is an integer number (530423760).

Almost surely, 2^2055392039 is an apocalyptic number.

2055392039 is a deficient number, since it is larger than the sum of its proper divisors (66303001).

2055392039 is an equidigital number, since it uses as much as digits as its factorization.

2055392039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66303000.

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 2055392039 is about 45336.4316968153. The cubic root of 2055392039 is about 1271.4468885831.

The spelling of 2055392039 in words is "two billion, fifty-five million, three hundred ninety-two thousand, thirty-nine".