1052521112 has 32 divisors (see below), whose sum is σ = 2079015600. Its totient is φ = 498161664.

The previous prime is 1052521109. The next prime is 1052521121. The reversal of 1052521112 is 2111252501.

It is a super-2 number, since 2×1052521112² = 2215601382411433088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282848 + ... + 286544.

Almost surely, 2^1052521112 is an apocalyptic number.

It is an amenable number.

1052521112 is a deficient number, since it is larger than the sum of its proper divisors (1026494488).

1052521112 is a wasteful number, since it uses less digits than its factorization.

1052521112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5595 (or 5591 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 1052521112 is about 32442.5817714928. The cubic root of 1052521112 is about 1017.2091825036.

Adding to 1052521112 its reverse (2111252501), we get a palindrome (3163773613).

The spelling of 1052521112 in words is "one billion, fifty-two million, five hundred twenty-one thousand, one hundred twelve".