1050165554 has 16 divisors (see below), whose sum is σ = 1625465016. Its totient is φ = 508531200.

The previous prime is 1050165547. The next prime is 1050165581. The reversal of 1050165554 is 4555610501.

It can be written as a sum of positive squares in 4 ways, for example, as 865830625 + 184334929 = 29425^2 + 13577^2 .

It is a super-2 number, since 2×1050165554² = 2205695381616253832, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1050165554.

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, 35507 + ... + 57974.

Almost surely, 2^1050165554 is an apocalyptic number.

1050165554 is a deficient number, since it is larger than the sum of its proper divisors (575299462).

1050165554 is a wasteful number, since it uses less digits than its factorization.

1050165554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93661.

The product of its (nonzero) digits is 15000, while the sum is 32.

The square root of 1050165554 is about 32406.2579450328. The cubic root of 1050165554 is about 1016.4497725734.

The spelling of 1050165554 in words is "one billion, fifty million, one hundred sixty-five thousand, five hundred fifty-four".