5211528 has 64 divisors (see below), whose sum is σ = 15144960. Its totient is φ = 1463616.

The previous prime is 5211523. The next prime is 5211539. The reversal of 5211528 is 8251125.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 5211498 and 5211507.

It is not an unprimeable number, because it can be changed into a prime (5211523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11025 + ... + 11487.

It is an arithmetic number, because the mean of its divisors is an integer number (236640).

Almost surely, 2^5211528 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 5211528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7572480).

5211528 is an abundant number, since it is smaller than the sum of its proper divisors (9933432).

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

5211528 is a wasteful number, since it uses less digits than its factorization.

5211528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546 (or 542 counting only the distinct ones).

The product of its digits is 800, while the sum is 24.

The square root of 5211528 is about 2282.8771320419. The cubic root of 5211528 is about 173.3757522743.

The spelling of 5211528 in words is "five million, two hundred eleven thousand, five hundred twenty-eight".