2055520075 has 24 divisors (see below), whose sum is σ = 2917840032. Its totient is φ = 1407141120.

The previous prime is 2055520067. The next prime is 2055520079. The reversal of 2055520075 is 5700255502.

It is not a de Polignac number, because 2055520075 - 2³ = 2055520067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2055520079) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98457 + ... + 117493.

It is an arithmetic number, because the mean of its divisors is an integer number (121576668).

Almost surely, 2^2055520075 is an apocalyptic number.

2055520075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2055520075 is a deficient number, since it is larger than the sum of its proper divisors (862319957).

2055520075 is a wasteful number, since it uses less digits than its factorization.

2055520075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19671 (or 19666 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 31.

The square root of 2055520075 is about 45337.8437400810. The cubic root of 2055520075 is about 1271.4732886714.

Adding to 2055520075 its reverse (5700255502), we get a palindrome (7755775577).

The spelling of 2055520075 in words is "two billion, fifty-five million, five hundred twenty thousand, seventy-five".