2555053240 has 32 divisors (see below), whose sum is σ = 5783309280. Its totient is φ = 1015898752.

The previous prime is 2555053231. The next prime is 2555053247. The reversal of 2555053240 is 423505552.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555053247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184567 + ... + 197926.

It is an arithmetic number, because the mean of its divisors is an integer number (180728415).

Almost surely, 2^2555053240 is an apocalyptic number.

2555053240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555053240 is an abundant number, since it is smaller than the sum of its proper divisors (3228256040).

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

2555053240 is a wasteful number, since it uses less digits than its factorization.

2555053240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382671 (or 382667 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 2555053240 is about 50547.5344601495. The cubic root of 2555053240 is about 1367.0990599571.

Adding to 2555053240 its reverse (423505552), we get a palindrome (2978558792).

The spelling of 2555053240 in words is "two billion, five hundred fifty-five million, fifty-three thousand, two hundred forty".