975000550 has 24 divisors (see below), whose sum is σ = 1819361232. Its totient is φ = 388740000.

The previous prime is 975000529. The next prime is 975000557. The reversal of 975000550 is 55000579.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975000557) by changing a digit.

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, 15801 + ... + 46900.

It is an arithmetic number, because the mean of its divisors is an integer number (75806718).

Almost surely, 2^975000550 is an apocalyptic number.

975000550 is a deficient number, since it is larger than the sum of its proper divisors (844360682).

975000550 is a wasteful number, since it uses less digits than its factorization.

975000550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63024 (or 63019 counting only the distinct ones).

The product of its (nonzero) digits is 7875, while the sum is 31.

The square root of 975000550 is about 31224.9987990392. The cubic root of 975000550 is about 991.5964277943.

The spelling of 975000550 in words is "nine hundred seventy-five million, five hundred fifty", and thus it is an aban number.