2550440353 has 8 divisors (see below), whose sum is σ = 2662861248. Its totient is φ = 2438147184.

The previous prime is 2550440341. The next prime is 2550440363. The reversal of 2550440353 is 3530440552.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550440353 is a prime.

It is a super-3 number, since 3×2550440353³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2550440363) 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, 10075 + ... + 72127.

It is an arithmetic number, because the mean of its divisors is an integer number (332857656).

Almost surely, 2^2550440353 is an apocalyptic number.

2550440353 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2550440353 is a deficient number, since it is larger than the sum of its proper divisors (112420895).

2550440353 is a wasteful number, since it uses less digits than its factorization.

2550440353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63863.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 2550440353 is about 50501.8846480010. The cubic root of 2550440353 is about 1366.2758452253.

The spelling of 2550440353 in words is "two billion, five hundred fifty million, four hundred forty thousand, three hundred fifty-three".