2557055116 has 48 divisors (see below), whose sum is σ = 5697764352. Its totient is φ = 975052800.

The previous prime is 2557055113. The next prime is 2557055129. The reversal of 2557055116 is 6115507552.

It is not an unprimeable number, because it can be changed into a prime (2557055113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73845 + ... + 102796.

It is an arithmetic number, because the mean of its divisors is an integer number (118703424).

Almost surely, 2^2557055116 is an apocalyptic number.

It is an amenable number.

2557055116 is an abundant number, since it is smaller than the sum of its proper divisors (3140709236).

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

2557055116 is a wasteful number, since it uses less digits than its factorization.

2557055116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176710 (or 176708 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 37.

The square root of 2557055116 is about 50567.3324983630. The cubic root of 2557055116 is about 1367.4560059909.

The spelling of 2557055116 in words is "two billion, five hundred fifty-seven million, fifty-five thousand, one hundred sixteen".