2550323320 has 16 divisors (see below), whose sum is σ = 5738227560. Its totient is φ = 1020129312.

The previous prime is 2550323311. The next prime is 2550323341. The reversal of 2550323320 is 233230552.

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, 31879002 + ... + 31879081.

Almost surely, 2^2550323320 is an apocalyptic number.

2550323320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2550323320 is an abundant number, since it is smaller than the sum of its proper divisors (3187904240).

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

2550323320 is a wasteful number, since it uses less digits than its factorization.

2550323320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63758094 (or 63758090 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

The square root of 2550323320 is about 50500.7259353764. The cubic root of 2550323320 is about 1366.2549466373.

Adding to 2550323320 its reverse (233230552), we get a palindrome (2783553872).

The spelling of 2550323320 in words is "two billion, five hundred fifty million, three hundred twenty-three thousand, three hundred twenty".