1052563516 has 12 divisors (see below), whose sum is σ = 1856048040. Its totient is φ = 522264080.

The previous prime is 1052563511. The next prime is 1052563537. The reversal of 1052563516 is 6153652501.

It is a super-2 number, since 2×1052563516² = 2215779910428564512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052563511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003831 + ... + 1004878.

It is an arithmetic number, because the mean of its divisors is an integer number (154670670).

Almost surely, 2^1052563516 is an apocalyptic number.

It is an amenable number.

1052563516 is a deficient number, since it is larger than the sum of its proper divisors (803484524).

1052563516 is a wasteful number, since it uses less digits than its factorization.

1052563516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008844 (or 2008842 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 1052563516 is about 32443.2352887316. The cubic root of 1052563516 is about 1017.2228427708. Note that the first 3 decimals are identical.

The spelling of 1052563516 in words is "one billion, fifty-two million, five hundred sixty-three thousand, five hundred sixteen".