5255577750 has 32 divisors (see below), whose sum is σ = 13117923936. Its totient is φ = 1401487200.

The previous prime is 5255577749. The next prime is 5255577757. The reversal of 5255577750 is 577755525.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 5255577750.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5255577757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3502969 + ... + 3504468.

It is an arithmetic number, because the mean of its divisors is an integer number (409935123).

Almost surely, 2^5255577750 is an apocalyptic number.

5255577750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5255577750 is an abundant number, since it is smaller than the sum of its proper divisors (7862346186).

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

5255577750 is a wasteful number, since it uses less digits than its factorization.

5255577750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007457 (or 7007447 counting only the distinct ones).

The product of its (nonzero) digits is 2143750, while the sum is 48.

The square root of 5255577750 is about 72495.3636448566. The cubic root of 5255577750 is about 1738.6286095989.

It can be divided in two parts, 52555 and 77750, that added together give a triangular number (130305 = T₅₁₀).

The spelling of 5255577750 in words is "five billion, two hundred fifty-five million, five hundred seventy-seven thousand, seven hundred fifty".