2550583816 has 16 divisors (see below), whose sum is σ = 5217103440. Its totient is φ = 1159356240.

The previous prime is 2550583811. The next prime is 2550583817. The reversal of 2550583816 is 6183850552.

It is a super-2 number, since 2×2550583816² = 13010955604882243712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2550583811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14491866 + ... + 14492041.

It is an arithmetic number, because the mean of its divisors is an integer number (326068965).

Almost surely, 2^2550583816 is an apocalyptic number.

It is an amenable number.

2550583816 is an abundant number, since it is smaller than the sum of its proper divisors (2666519624).

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

2550583816 is a wasteful number, since it uses less digits than its factorization.

2550583816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28983924 (or 28983920 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 43.

The square root of 2550583816 is about 50503.3050007621. The cubic root of 2550583816 is about 1366.3014625475.

The spelling of 2550583816 in words is "two billion, five hundred fifty million, five hundred eighty-three thousand, eight hundred sixteen".