5158528 has 32 divisors (see below), whose sum is σ = 10379520. Its totient is φ = 2553600.

The previous prime is 5158523. The next prime is 5158537. The reversal of 5158528 is 8258515.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×5158528² = 53220822253568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5158493 and 5158502.

It is not an unprimeable number, because it can be changed into a prime (5158523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24343 + ... + 24553.

It is an arithmetic number, because the mean of its divisors is an integer number (324360).

Almost surely, 2^5158528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5158528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5189760).

5158528 is an abundant number, since it is smaller than the sum of its proper divisors (5220992).

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

5158528 is a wasteful number, since it uses less digits than its factorization.

5158528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 404 counting only the distinct ones).

The product of its digits is 16000, while the sum is 34.

The square root of 5158528 is about 2271.2393092759. The cubic root of 5158528 is about 172.7860185304.

The spelling of 5158528 in words is "five million, one hundred fifty-eight thousand, five hundred twenty-eight".