552777780050 has 24 divisors (see below), whose sum is σ = 1028186927316. Its totient is φ = 221106755840.

The previous prime is 552777780019. The next prime is 552777780157. The reversal of 552777780050 is 50087777255.

It can be written as a sum of positive squares in 6 ways, for example, as 334596304249 + 218181475801 = 578443^2 + 467099^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 552777779974 and 552777780001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3958214 + ... + 4095486.

Almost surely, 2^552777780050 is an apocalyptic number.

552777780050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

552777780050 is a deficient number, since it is larger than the sum of its proper divisors (475409147266).

552777780050 is a wasteful number, since it uses less digits than its factorization.

552777780050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217822 (or 217817 counting only the distinct ones).

The product of its (nonzero) digits is 4802000, while the sum is 53.

The spelling of 552777780050 in words is "five hundred fifty-two billion, seven hundred seventy-seven million, seven hundred eighty thousand, fifty".