5250635550 has 72 divisors (see below), whose sum is σ = 14406908256. Its totient is φ = 1370373120.

The previous prime is 5250635543. The next prime is 5250635561. The reversal of 5250635550 is 555360525.

5250635550 is a `hidden beast` number, since 5 + 250 + 6 + 355 + 50 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 102979 + ... + 145278.

It is an arithmetic number, because the mean of its divisors is an integer number (200095948).

Almost surely, 2^5250635550 is an apocalyptic number.

5250635550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5250635550 is an abundant number, since it is smaller than the sum of its proper divisors (9156272706).

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

5250635550 is a wasteful number, since it uses less digits than its factorization.

5250635550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248322 (or 248314 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 36.

The square root of 5250635550 is about 72461.2693098872. The cubic root of 5250635550 is about 1738.0834525891.

The spelling of 5250635550 in words is "five billion, two hundred fifty million, six hundred thirty-five thousand, five hundred fifty".