2555007828 has 24 divisors (see below), whose sum is σ = 5968969440. Its totient is φ = 850628640.

The previous prime is 2555007823. The next prime is 2555007859. The reversal of 2555007828 is 8287005552.

It is a super-2 number, since 2×2555007828² = 13056130002282555168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2555007828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555007821) 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 7 ways as a sum of consecutive naturals, for example, 119818 + ... + 139521.

It is an arithmetic number, because the mean of its divisors is an integer number (248707060).

Almost surely, 2^2555007828 is an apocalyptic number.

It is an amenable number.

2555007828 is an abundant number, since it is smaller than the sum of its proper divisors (3413961612).

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

2555007828 is a wasteful number, since it uses less digits than its factorization.

2555007828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260167 (or 260165 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 2555007828 is about 50547.0852572134. The cubic root of 2555007828 is about 1367.0909605733.

The spelling of 2555007828 in words is "two billion, five hundred fifty-five million, seven thousand, eight hundred twenty-eight".