5203620 has 36 divisors (see below), whose sum is σ = 15784860. Its totient is φ = 1387584.

The previous prime is 5203619. The next prime is 5203631. The reversal of 5203620 is 263025.

It can be written as a sum of positive squares in 2 ways, for example, as 4088484 + 1115136 = 2022^2 + 1056^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5203620² = 54155322208800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 5203593 and 5203602.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14275 + ... + 14634.

Almost surely, 2^5203620 is an apocalyptic number.

It is an amenable number.

5203620 is an abundant number, since it is smaller than the sum of its proper divisors (10581240).

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

5203620 is a wasteful number, since it uses less digits than its factorization.

5203620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28924 (or 28919 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 5203620 is about 2281.1444496130. The cubic root of 5203620 is about 173.2880141218.

Adding to 5203620 its reverse (263025), we get a palindrome (5466645).

The spelling of 5203620 in words is "five million, two hundred three thousand, six hundred twenty".