1550093480 has 32 divisors (see below), whose sum is σ = 3755997000. Its totient is φ = 572342016.

The previous prime is 1550093477. The next prime is 1550093497. The reversal of 1550093480 is 843900551.

It can be written as a sum of positive squares in 4 ways, for example, as 639381796 + 910711684 = 25286^2 + 30178^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1550093480.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1489955 + ... + 1490994.

Almost surely, 2^1550093480 is an apocalyptic number.

1550093480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1550093480 is an abundant number, since it is smaller than the sum of its proper divisors (2205903520).

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

1550093480 is a wasteful number, since it uses less digits than its factorization.

1550093480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980973 (or 2980969 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 1550093480 is about 39371.2265493469. The cubic root of 1550093480 is about 1157.3177921485.

The spelling of 1550093480 in words is "one billion, five hundred fifty million, ninety-three thousand, four hundred eighty".