1061050556 has 12 divisors (see below), whose sum is σ = 1858456992. Its totient is φ = 530062848.

The previous prime is 1061050537. The next prime is 1061050607. The reversal of 1061050556 is 6550501601.

It is a super-2 number, since 2×1061050556² = 2251656564775818272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110420 + ... + 119643.

It is an arithmetic number, because the mean of its divisors is an integer number (154871416).

Almost surely, 2^1061050556 is an apocalyptic number.

It is an amenable number.

1061050556 is a deficient number, since it is larger than the sum of its proper divisors (797406436).

1061050556 is a wasteful number, since it uses less digits than its factorization.

1061050556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231220 (or 231218 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 1061050556 is about 32573.7709821875. The cubic root of 1061050556 is about 1019.9495540860.

The spelling of 1061050556 in words is "one billion, sixty-one million, fifty thousand, five hundred fifty-six".