5126420 has 24 divisors (see below), whose sum is σ = 11594184. Its totient is φ = 1892736.

The previous prime is 5126419. The next prime is 5126437. The reversal of 5126420 is 246215.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 99856 + 5026564 = 316^2 + 2242^2 .

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 = 5126392 and 5126401.

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, 9599 + ... + 10118.

It is an arithmetic number, because the mean of its divisors is an integer number (483091).

Almost surely, 2^5126420 is an apocalyptic number.

It is an amenable number.

5126420 is an abundant number, since it is smaller than the sum of its proper divisors (6467764).

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

5126420 is a wasteful number, since it uses less digits than its factorization.

5126420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19739 (or 19737 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5126420 is about 2264.1598883471. The cubic root of 5126420 is about 172.4267840234.

The spelling of 5126420 in words is "five million, one hundred twenty-six thousand, four hundred twenty".