1050550158 has 32 divisors (see below), whose sum is σ = 2426022144. Its totient is φ = 297061632.

The previous prime is 1050550117. The next prime is 1050550169. The reversal of 1050550158 is 8510550501.

It is a super-2 number, since 2×1050550158² = 2207311268947649928, which contains 22 as substring.

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 124860 + ... + 133007.

It is an arithmetic number, because the mean of its divisors is an integer number (75813192).

Almost surely, 2^1050550158 is an apocalyptic number.

1050550158 is an abundant number, since it is smaller than the sum of its proper divisors (1375471986).

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

1050550158 is a wasteful number, since it uses less digits than its factorization.

1050550158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257976.

The product of its (nonzero) digits is 5000, while the sum is 30.

The square root of 1050550158 is about 32412.1915025812. The cubic root of 1050550158 is about 1016.5738428316.

The spelling of 1050550158 in words is "one billion, fifty million, five hundred fifty thousand, one hundred fifty-eight".