2552558780 has 12 divisors (see below), whose sum is σ = 5360373480. Its totient is φ = 1021023504.

The previous prime is 2552558779. The next prime is 2552558797. The reversal of 2552558780 is 878552552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63813950 + ... + 63813989.

It is an arithmetic number, because the mean of its divisors is an integer number (446697790).

Almost surely, 2^2552558780 is an apocalyptic number.

2552558780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2552558780 is an abundant number, since it is smaller than the sum of its proper divisors (2807814700).

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

2552558780 is a wasteful number, since it uses less digits than its factorization.

2552558780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127627948 (or 127627946 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 47.

The square root of 2552558780 is about 50522.8540365645. The cubic root of 2552558780 is about 1366.6540223564.

The spelling of 2552558780 in words is "two billion, five hundred fifty-two million, five hundred fifty-eight thousand, seven hundred eighty".