1650050556 has 48 divisors (see below), whose sum is σ = 4800149760. Its totient is φ = 428584320.

The previous prime is 1650050509. The next prime is 1650050561. The reversal of 1650050556 is 6550500561.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 891961 + ... + 893808.

It is an arithmetic number, because the mean of its divisors is an integer number (100003120).

Almost surely, 2^1650050556 is an apocalyptic number.

It is an amenable number.

1650050556 is an abundant number, since it is smaller than the sum of its proper divisors (3150099204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1650050556 is a wasteful number, since it uses less digits than its factorization.

1650050556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1785794 (or 1785792 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The square root of 1650050556 is about 40620.8143197548. The cubic root of 1650050556 is about 1181.6778190904.

It can be divided in two parts, 16500505 and 56, that added together give a palindrome (16500561).

The spelling of 1650050556 in words is "one billion, six hundred fifty million, fifty thousand, five hundred fifty-six".