5299920 has 120 divisors (see below), whose sum is σ = 18889416. Its totient is φ = 1327104.

The previous prime is 5299919. The next prime is 5299927. The reversal of 5299920 is 299925.

It can be written as a sum of positive squares in 4 ways, for example, as 318096 + 4981824 = 564^2 + 2232^2 .

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5299927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12024 + ... + 12456.

Almost surely, 2^5299920 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 5299920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9444708).

5299920 is an abundant number, since it is smaller than the sum of its proper divisors (13589496).

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

5299920 is a wasteful number, since it uses less digits than its factorization.

5299920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 5299920 is about 2302.1555116890. The cubic root of 5299920 is about 174.3504628827.

It can be divided in two parts, 5 and 299920, that added together give a triangular number (299925 = T₇₇₄).

The spelling of 5299920 in words is "five million, two hundred ninety-nine thousand, nine hundred twenty".