2550623424 has 112 divisors (see below), whose sum is σ = 7188391008. Its totient is φ = 795394048.

The previous prime is 2550623417. The next prime is 2550623429. The reversal of 2550623424 is 4243260552.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2550623429) 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, 562414 + ... + 566930.

Almost surely, 2^2550623424 is an apocalyptic number.

2550623424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2550623424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3594195504).

2550623424 is an abundant number, since it is smaller than the sum of its proper divisors (4637767584).

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

2550623424 is a wasteful number, since it uses less digits than its factorization.

2550623424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722 (or 4712 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 2550623424 is about 50503.6971319922. The cubic root of 2550623424 is about 1366.3085349398.

Adding to 2550623424 its reverse (4243260552), we get a palindrome (6793883976).

The spelling of 2550623424 in words is "two billion, five hundred fifty million, six hundred twenty-three thousand, four hundred twenty-four".