2055909075 has 24 divisors (see below), whose sum is σ = 3708113856. Its totient is φ = 996804000.

The previous prime is 2055909019. The next prime is 2055909091. The reversal of 2055909075 is 5709095502.

It is not a de Polignac number, because 2055909075 - 2⁷ = 2055908947 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1245181 + ... + 1246830.

It is an arithmetic number, because the mean of its divisors is an integer number (154504744).

Almost surely, 2^2055909075 is an apocalyptic number.

2055909075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2055909075 is a deficient number, since it is larger than the sum of its proper divisors (1652204781).

2055909075 is a wasteful number, since it uses less digits than its factorization.

2055909075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2492035 (or 2492030 counting only the distinct ones).

The product of its (nonzero) digits is 141750, while the sum is 42.

The square root of 2055909075 is about 45342.1335514773. The cubic root of 2055909075 is about 1271.5534909063.

The spelling of 2055909075 in words is "two billion, fifty-five million, nine hundred nine thousand, seventy-five".