5157387 has 12 divisors (see below), whose sum is σ = 7469280. Its totient is φ = 3429168.

The previous prime is 5157329. The next prime is 5157403. The reversal of 5157387 is 7837515.

5157387 is a `hidden beast` number, since 5 + 1 + 573 + 87 = 666.

It is not a de Polignac number, because 5157387 - 2⁶ = 5157323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5157287) 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 11 ways as a sum of consecutive naturals, for example, 6073 + ... + 6869.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 2^5157387 is an apocalyptic number.

5157387 is a deficient number, since it is larger than the sum of its proper divisors (2311893).

5157387 is a wasteful number, since it uses less digits than its factorization.

5157387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522 (or 1519 counting only the distinct ones).

The product of its digits is 29400, while the sum is 36.

The square root of 5157387 is about 2270.9881109332. The cubic root of 5157387 is about 172.7732782432.

The spelling of 5157387 in words is "five million, one hundred fifty-seven thousand, three hundred eighty-seven".