1058529056 has 48 divisors (see below), whose sum is σ = 2248041600. Its totient is φ = 487734528.

The previous prime is 1058529049. The next prime is 1058529071. The reversal of 1058529056 is 6509258501.

It is a super-2 number, since 2×1058529056² = 2240967524792502272, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 297335 + ... + 300873.

It is an arithmetic number, because the mean of its divisors is an integer number (46834200).

Almost surely, 2^1058529056 is an apocalyptic number.

1058529056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1058529056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1124020800).

1058529056 is an abundant number, since it is smaller than the sum of its proper divisors (1189512544).

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

1058529056 is a wasteful number, since it uses less digits than its factorization.

1058529056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281 (or 4273 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 41.

The square root of 1058529056 is about 32535.0435069634. The cubic root of 1058529056 is about 1019.1409709616.

The spelling of 1058529056 in words is "one billion, fifty-eight million, five hundred twenty-nine thousand, fifty-six".