2550150400 has 108 divisors (see below), whose sum is σ = 7213864672. Its totient is φ = 874321920.

The previous prime is 2550150373. The next prime is 2550150401. The reversal of 2550150400 is 40510552.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2550150401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16339 + ... + 73261.

Almost surely, 2^2550150400 is an apocalyptic number.

2550150400 is a gapful number since it is divisible by the number (20) 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 2550150400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3606932336).

2550150400 is an abundant number, since it is smaller than the sum of its proper divisors (4663714272).

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

2550150400 is an equidigital number, since it uses as much as digits as its factorization.

2550150400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56956 (or 56937 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 2550150400 is about 50499.0138517575. The cubic root of 2550150400 is about 1366.2240671349.

Adding to 2550150400 its reverse (40510552), we get a palindrome (2590660952).

The spelling of 2550150400 in words is "two billion, five hundred fifty million, one hundred fifty thousand, four hundred".