2553880994 has 16 divisors (see below), whose sum is σ = 4383853056. Its totient is φ = 1093077600.

The previous prime is 2553880993. The next prime is 2553880997. The reversal of 2553880994 is 4990883552.

It is not an unprimeable number, because it can be changed into a prime (2553880993) 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, 109202 + ... + 130509.

It is an arithmetic number, because the mean of its divisors is an integer number (273990816).

Almost surely, 2^2553880994 is an apocalyptic number.

2553880994 is a deficient number, since it is larger than the sum of its proper divisors (1829972062).

2553880994 is a wasteful number, since it uses less digits than its factorization.

2553880994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240481.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The square root of 2553880994 is about 50535.9376483706. The cubic root of 2553880994 is about 1366.8899551751.

The spelling of 2553880994 in words is "two billion, five hundred fifty-three million, eight hundred eighty thousand, nine hundred ninety-four".