520296 has 64 divisors (see below), whose sum is σ = 1574400. Its totient is φ = 139968.

The previous prime is 520291. The next prime is 520297. The reversal of 520296 is 692025.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (520291) by changing a digit.

520296 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3111 + ... + 3273.

It is an arithmetic number, because the mean of its divisors is an integer number (24600).

2⁵²⁰²⁹⁶ is an apocalyptic number.

520296 is a gapful number since it is divisible by the number (56) 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 520296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (787200).

520296 is an abundant number, since it is smaller than the sum of its proper divisors (1054104).

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

520296 is a wasteful number, since it uses less digits than its factorization.

520296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 520296 is about 721.3154649666. The cubic root of 520296 is about 80.4297704163.

It can be divided in two parts, 5 and 20296, that added together give a triangular number (20301 = T₂₀₁).

The spelling of 520296 in words is "five hundred twenty thousand, two hundred ninety-six".