5158472 has 36 divisors (see below), whose sum is σ = 10778985. Its totient is φ = 2312640.

The previous prime is 5158469. The next prime is 5158477. The reversal of 5158472 is 2748515.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 5134756 + 23716 = 2266^2 + 154^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1606.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5158477) 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 8 ways as a sum of consecutive naturals, for example, 70628 + ... + 70700.

Almost surely, 2^5158472 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 5158472

5158472 is an abundant number, since it is smaller than the sum of its proper divisors (5620513).

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

5158472 is a wasteful number, since it uses less digits than its factorization.

5158472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174 (or 86 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 5158472 is about 2271.2269811712. The cubic root of 5158472 is about 172.7853932841.

Multiplying 5158472 by its sum of digits (32), we get a square (165071104 = 12848²).

The spelling of 5158472 in words is "five million, one hundred fifty-eight thousand, four hundred seventy-two".