1550080975 has 12 divisors (see below), whose sum is σ = 2005670736. Its totient is φ = 1186148480.

The previous prime is 1550080967. The next prime is 1550080991. The reversal of 1550080975 is 5790800551.

It is not a de Polignac number, because 1550080975 - 2³ = 1550080967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1347322 + ... + 1348471.

It is an arithmetic number, because the mean of its divisors is an integer number (167139228).

Almost surely, 2^1550080975 is an apocalyptic number.

1550080975 is a deficient number, since it is larger than the sum of its proper divisors (455589761).

1550080975 is a wasteful number, since it uses less digits than its factorization.

1550080975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2695826 (or 2695821 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 40.

The square root of 1550080975 is about 39371.0677401566. The cubic root of 1550080975 is about 1157.3146800140.

The spelling of 1550080975 in words is "one billion, five hundred fifty million, eighty thousand, nine hundred seventy-five".