5113820 has 24 divisors (see below), whose sum is σ = 11206944. Its totient is φ = 1956416.

The previous prime is 5113819. The next prime is 5113837. The reversal of 5113820 is 283115.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 5113792 and 5113801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5099 + ... + 6018.

It is an arithmetic number, because the mean of its divisors is an integer number (466956).

Almost surely, 2^5113820 is an apocalyptic number.

It is an amenable number.

5113820 is an abundant number, since it is smaller than the sum of its proper divisors (6093124).

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

5113820 is a wasteful number, since it uses less digits than its factorization.

5113820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11149 (or 11147 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 5113820 is about 2261.3756874964. The cubic root of 5113820 is about 172.2854014164.

Adding to 5113820 its reverse (283115), we get a palindrome (5396935).

The spelling of 5113820 in words is "five million, one hundred thirteen thousand, eight hundred twenty".