1650130550 has 48 divisors (see below), whose sum is σ = 3098550192. Its totient is φ = 653788800.

The previous prime is 1650130543. The next prime is 1650130709. The reversal of 1650130550 is 550310561.

It is a congruent number.

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, 3919340 + ... + 3919760.

It is an arithmetic number, because the mean of its divisors is an integer number (64553129).

Almost surely, 2^1650130550 is an apocalyptic number.

1650130550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1650130550 is a deficient number, since it is larger than the sum of its proper divisors (1448419642).

1650130550 is a wasteful number, since it uses less digits than its factorization.

1650130550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993 (or 988 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 1650130550 is about 40621.7989508097. The cubic root of 1650130550 is about 1181.6969145878.

The spelling of 1650130550 in words is "one billion, six hundred fifty million, one hundred thirty thousand, five hundred fifty".