1052611566 has 16 divisors (see below), whose sum is σ = 2140905600. Its totient is φ = 344923448.

The previous prime is 1052611459. The next prime is 1052611589. The reversal of 1052611566 is 6651162501.

It is a super-2 number, since 2×1052611566² = 2215982217753944712, 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, 1486386 + ... + 1487093.

It is an arithmetic number, because the mean of its divisors is an integer number (133806600).

Almost surely, 2^1052611566 is an apocalyptic number.

1052611566 is an abundant number, since it is smaller than the sum of its proper divisors (1088294034).

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

1052611566 is a wasteful number, since it uses less digits than its factorization.

1052611566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973543.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 1052611566 is about 32443.9758044541. The cubic root of 1052611566 is about 1017.2383214293.

The spelling of 1052611566 in words is "one billion, fifty-two million, six hundred eleven thousand, five hundred sixty-six".