5000255440 has 40 divisors (see below), whose sum is σ = 11628932040. Its totient is φ = 1999527936.

The previous prime is 5000255431. The next prime is 5000255489. The reversal of 5000255440 is 445520005.

It can be written as a sum of positive squares in 4 ways, for example, as 10810944 + 4989444496 = 3288^2 + 70636^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371712 + ... + 384928.

It is an arithmetic number, because the mean of its divisors is an integer number (290723301).

Almost surely, 2^5000255440 is an apocalyptic number.

It is an amenable number.

5000255440 is an abundant number, since it is smaller than the sum of its proper divisors (6628676600).

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

5000255440 is a wasteful number, since it uses less digits than its factorization.

5000255440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17959 (or 17953 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 5000255440 is about 70712.4843291480. The cubic root of 5000255440 is about 1710.0050659312.

Adding to 5000255440 its reverse (445520005), we get a palindrome (5445775445).

The spelling of 5000255440 in words is "five billion, two hundred fifty-five thousand, four hundred forty".