1050520015 has 16 divisors (see below), whose sum is σ = 1335644640. Its totient is φ = 790466560.

The previous prime is 1050519989. The next prime is 1050520019. The reversal of 1050520015 is 5100250501.

It is not a de Polignac number, because 1050520015 - 2¹¹ = 1050517967 is a prime.

It is a super-2 number, since 2×1050520015² = 2207184603831200450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1050519974 and 1050520001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050520019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173916 + ... + 179854.

It is an arithmetic number, because the mean of its divisors is an integer number (83477790).

Almost surely, 2^1050520015 is an apocalyptic number.

1050520015 is a deficient number, since it is larger than the sum of its proper divisors (285124625).

1050520015 is a wasteful number, since it uses less digits than its factorization.

1050520015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8042.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 1050520015 is about 32411.7265044613. The cubic root of 1050520015 is about 1016.5641200281.

Adding to 1050520015 its reverse (5100250501), we get a palindrome (6150770516).

The spelling of 1050520015 in words is "one billion, fifty million, five hundred twenty thousand, fifteen".