5158420 has 12 divisors (see below), whose sum is σ = 10832724. Its totient is φ = 2063360.

The previous prime is 5158411. The next prime is 5158423. The reversal of 5158420 is 248515.

It can be written as a sum of positive squares in 2 ways, for example, as 3319684 + 1838736 = 1822^2 + 1356^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5158423) 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 3 ways as a sum of consecutive naturals, for example, 128941 + ... + 128980.

It is an arithmetic number, because the mean of its divisors is an integer number (902727).

Almost surely, 2^5158420 is an apocalyptic number.

It is an amenable number.

5158420 is an abundant number, since it is smaller than the sum of its proper divisors (5674304).

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

5158420 is a wasteful number, since it uses less digits than its factorization.

5158420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257930 (or 257928 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 5158420 is about 2271.2155335855. The cubic root of 5158420 is about 172.7848126942.

It can be divided in two parts, 5 and 158420, that multiplied together give a square (792100 = 890²).

The spelling of 5158420 in words is "five million, one hundred fifty-eight thousand, four hundred twenty".