2555050313420 has 96 divisors (see below), whose sum is σ = 6204216949056. Its totient is φ = 873536921600.

The previous prime is 2555050313359. The next prime is 2555050313461. The reversal of 2555050313420 is 243130505552.

It is a super-3 number, since 3×2555050313420³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3205790 + ... + 3922650.

It is an arithmetic number, because the mean of its divisors is an integer number (64627259886).

Almost surely, 2^{2555050313420} is an apocalyptic number.

2555050313420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2555050313420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3102108474528).

2555050313420 is an abundant number, since it is smaller than the sum of its proper divisors (3649166635636).

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

2555050313420 is a wasteful number, since it uses less digits than its factorization.

2555050313420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717851 (or 717849 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 2555050313420 its reverse (243130505552), we get a palindrome (2798180818972).

The spelling of 2555050313420 in words is "two trillion, five hundred fifty-five billion, fifty million, three hundred thirteen thousand, four hundred twenty".