1050125505 has 64 divisors (see below), whose sum is σ = 2003678208. Its totient is φ = 462908160.

The previous prime is 1050125491. The next prime is 1050125533. The reversal of 1050125505 is 5055210501.

It is not a de Polignac number, because 1050125505 - 2⁵ = 1050125473 is a prime.

It is a super-2 number, since 2×1050125505² = 2205527152503010050, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140062 + ... + 147368.

It is an arithmetic number, because the mean of its divisors is an integer number (31307472).

Almost surely, 2^1050125505 is an apocalyptic number.

1050125505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1050125505 is a deficient number, since it is larger than the sum of its proper divisors (953552703).

1050125505 is a wasteful number, since it uses less digits than its factorization.

1050125505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7406.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 1050125505 is about 32405.6400183672. The cubic root of 1050125505 is about 1016.4368513363.

The spelling of 1050125505 in words is "one billion, fifty million, one hundred twenty-five thousand, five hundred five".