2555121414 has 16 divisors (see below), whose sum is σ = 5206663152. Its totient is φ = 835637088.

The previous prime is 2555121391. The next prime is 2555121419. The reversal of 2555121414 is 4141215552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555121419) 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, 4017169 + ... + 4017804.

It is an arithmetic number, because the mean of its divisors is an integer number (325416447).

Almost surely, 2^2555121414 is an apocalyptic number.

2555121414 is an abundant number, since it is smaller than the sum of its proper divisors (2651541738).

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

2555121414 is a wasteful number, since it uses less digits than its factorization.

2555121414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8035031.

The product of its digits is 8000, while the sum is 30.

The square root of 2555121414 is about 50548.2088109955. The cubic root of 2555121414 is about 1367.1112188404. Note that the first 3 decimals are identical.

Adding to 2555121414 its reverse (4141215552), we get a palindrome (6696336966).

The spelling of 2555121414 in words is "two billion, five hundred fifty-five million, one hundred twenty-one thousand, four hundred fourteen".