158513056 has 48 divisors (see below), whose sum is σ = 350711424. Its totient is φ = 69974784.

The previous prime is 158513041. The next prime is 158513057. The reversal of 158513056 is 650315851.

158513056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (158513057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285 + ... + 17851.

It is an arithmetic number, because the mean of its divisors is an integer number (7306488).

Almost surely, 2^158513056 is an apocalyptic number.

158513056 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 158513056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175355712).

158513056 is an abundant number, since it is smaller than the sum of its proper divisors (192198368).

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

158513056 is a wasteful number, since it uses less digits than its factorization.

158513056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16613 (or 16605 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 34.

The square root of 158513056 is about 12590.1968213368. The cubic root of 158513056 is about 541.1965419666.

It can be divided in two parts, 1585 and 13056, that added together give a palindrome (14641).

The spelling of 158513056 in words is "one hundred fifty-eight million, five hundred thirteen thousand, fifty-six".