550530302750 has 16 divisors (see below), whose sum is σ = 1030592727216. Its totient is φ = 220212121000.

The previous prime is 550530302743. The next prime is 550530302789. The reversal of 550530302750 is 57203035055.

It is a super-2 number, since 2×550530302750² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 550530302750.

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, 1101060356 + ... + 1101060855.

It is an arithmetic number, because the mean of its divisors is an integer number (64412045451).

Almost surely, 2^550530302750 is an apocalyptic number.

550530302750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550530302750 is a deficient number, since it is larger than the sum of its proper divisors (480062424466).

550530302750 is a wasteful number, since it uses less digits than its factorization.

550530302750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202121228 (or 2202121218 counting only the distinct ones).

The product of its (nonzero) digits is 78750, while the sum is 35.

The spelling of 550530302750 in words is "five hundred fifty billion, five hundred thirty million, three hundred two thousand, seven hundred fifty".