5752550778 has 48 divisors (see below), whose sum is σ = 12598364160. Its totient is φ = 1750100352.

The previous prime is 5752550753. The next prime is 5752550801. The reversal of 5752550778 is 8770552575.

It is a self number, because there is not a number n which added to its sum of digits gives 5752550778.

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 23 ways as a sum of consecutive naturals, for example, 58375 + ... + 122117.

It is an arithmetic number, because the mean of its divisors is an integer number (262465920).

Almost surely, 2^5752550778 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5752550778, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6299182080).

5752550778 is an abundant number, since it is smaller than the sum of its proper divisors (6845813382).

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

5752550778 is a wasteful number, since it uses less digits than its factorization.

5752550778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63863 (or 63850 counting only the distinct ones).

The product of its (nonzero) digits is 3430000, while the sum is 51.

The square root of 5752550778 is about 75845.5719076598. The cubic root of 5752550778 is about 1791.7888111178.

The spelling of 5752550778 in words is "five billion, seven hundred fifty-two million, five hundred fifty thousand, seven hundred seventy-eight".