5157827 has 4 divisors (see below), whose sum is σ = 5267616. Its totient is φ = 5048040.

The previous prime is 5157821. The next prime is 5157829. The reversal of 5157827 is 7287515.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7287515 = 5 ⋅1457503.

It is a cyclic number.

It is not a de Polignac number, because 5157827 - 2⁸ = 5157571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5157821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54824 + ... + 54917.

It is an arithmetic number, because the mean of its divisors is an integer number (1316904).

Almost surely, 2^5157827 is an apocalyptic number.

5157827 is a deficient number, since it is larger than the sum of its proper divisors (109789).

5157827 is a wasteful number, since it uses less digits than its factorization.

5157827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109788.

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

The square root of 5157827 is about 2271.0849829982. The cubic root of 5157827 is about 172.7781914600.

The spelling of 5157827 in words is "five million, one hundred fifty-seven thousand, eight hundred twenty-seven".