550527550 has 12 divisors (see below), whose sum is σ = 1023981336. Its totient is φ = 220211000.

The previous prime is 550527547. The next prime is 550527569. The reversal of 550527550 is 55725055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5505226 + ... + 5505325.

It is an arithmetic number, because the mean of its divisors is an integer number (85331778).

Almost surely, 2^550527550 is an apocalyptic number.

550527550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

550527550 is a deficient number, since it is larger than the sum of its proper divisors (473453786).

550527550 is a wasteful number, since it uses less digits than its factorization.

550527550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010563 (or 11010558 counting only the distinct ones).

The product of its (nonzero) digits is 43750, while the sum is 34.

The square root of 550527550 is about 23463.3235071249. The cubic root of 550527550 is about 819.5831462450.

The spelling of 550527550 in words is "five hundred fifty million, five hundred twenty-seven thousand, five hundred fifty".