5287157 has 8 divisors (see below), whose sum is σ = 5417280. Its totient is φ = 5158720.

The previous prime is 5287147. The next prime is 5287159. The reversal of 5287157 is 7517825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5287157 - 2⁴ = 5287141 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5287159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7694 + ... + 8352.

It is an arithmetic number, because the mean of its divisors is an integer number (677160).

Almost surely, 2^5287157 is an apocalyptic number.

It is an amenable number.

5287157 is a deficient number, since it is larger than the sum of its proper divisors (130123).

5287157 is a wasteful number, since it uses less digits than its factorization.

5287157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843.

The product of its digits is 19600, while the sum is 35.

The square root of 5287157 is about 2299.3818734608. The cubic root of 5287157 is about 174.2103963921.

The spelling of 5287157 in words is "five million, two hundred eighty-seven thousand, one hundred fifty-seven".