5009157 has 6 divisors (see below), whose sum is σ = 7235462. Its totient is φ = 3339432.

The previous prime is 5009149. The next prime is 5009167. The reversal of 5009157 is 7519005.

5009157 is a `hidden beast` number, since 500 + 9 + 157 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2556801 + 2452356 = 1599^2 + 1566^2 .

It is not a de Polignac number, because 5009157 - 2³ = 5009149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5009157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5009107) 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 5 ways as a sum of consecutive naturals, for example, 278278 + ... + 278295.

Almost surely, 2^5009157 is an apocalyptic number.

It is an amenable number.

5009157 is a deficient number, since it is larger than the sum of its proper divisors (2226305).

5009157 is a wasteful number, since it uses less digits than its factorization.

5009157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556579 (or 556576 counting only the distinct ones).

The product of its (nonzero) digits is 1575, while the sum is 27.

The square root of 5009157 is about 2238.1146083255. The cubic root of 5009157 is about 171.1019193385.

The spelling of 5009157 in words is "five million, nine thousand, one hundred fifty-seven".