2555020524 has 72 divisors (see below), whose sum is σ = 7174243440. Its totient is φ = 704828544.

The previous prime is 2555020487. The next prime is 2555020529. The reversal of 2555020524 is 4250205552.

It is a super-2 number, since 2×2555020524² = 13056259756122469152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2555020491 and 2555020500.

It is not an unprimeable number, because it can be changed into a prime (2555020529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57867 + ... + 91970.

It is an arithmetic number, because the mean of its divisors is an integer number (99642270).

Almost surely, 2^2555020524 is an apocalyptic number.

It is an amenable number.

2555020524 is an abundant number, since it is smaller than the sum of its proper divisors (4619222916).

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

2555020524 is a wasteful number, since it uses less digits than its factorization.

2555020524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149887 (or 149878 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 2555020524 is about 50547.2108429338. The cubic root of 2555020524 is about 1367.0932249575.

The spelling of 2555020524 in words is "two billion, five hundred fifty-five million, twenty thousand, five hundred twenty-four".