5213526 has 32 divisors (see below), whose sum is σ = 11197440. Its totient is φ = 1612416.

The previous prime is 5213501. The next prime is 5213539. The reversal of 5213526 is 6253125.

It is a junction number, because it is equal to n+sod(n) for n = 5213496 and 5213505.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7735 + ... + 8381.

It is an arithmetic number, because the mean of its divisors is an integer number (349920).

Almost surely, 2^5213526 is an apocalyptic number.

5213526 is an abundant number, since it is smaller than the sum of its proper divisors (5983914).

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

5213526 is a wasteful number, since it uses less digits than its factorization.

5213526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748.

The product of its digits is 1800, while the sum is 24.

The square root of 5213526 is about 2283.3146957877. The cubic root of 5213526 is about 173.3979057576.

It can be divided in two parts, 5 and 213526, that added together give a triangular number (213531 = T₆₅₃).

The spelling of 5213526 in words is "five million, two hundred thirteen thousand, five hundred twenty-six".