2055994808 has 16 divisors (see below), whose sum is σ = 4405703280. Its totient is φ = 881140608.

The previous prime is 2055994789. The next prime is 2055994823. The reversal of 2055994808 is 8084995502.

It is a super-2 number, since 2×2055994808² = 8454229301045913728, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18357041 + ... + 18357152.

It is an arithmetic number, because the mean of its divisors is an integer number (275356455).

Almost surely, 2^2055994808 is an apocalyptic number.

2055994808 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2055994808 is an abundant number, since it is smaller than the sum of its proper divisors (2349708472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2055994808 is a wasteful number, since it uses less digits than its factorization.

2055994808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36714206 (or 36714202 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 50.

The square root of 2055994808 is about 45343.0789426567. The cubic root of 2055994808 is about 1271.5711655823.

The spelling of 2055994808 in words is "two billion, fifty-five million, nine hundred ninety-four thousand, eight hundred eight".