5782157 has 2 divisors, whose sum is σ = 5782158. Its totient is φ = 5782156.

The previous prime is 5782121. The next prime is 5782163. The reversal of 5782157 is 7512875.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4541161 + 1240996 = 2131^2 + 1114^2 .

It is a cyclic number.

It is not a de Polignac number, because 5782157 - 2⁶ = 5782093 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 5⁵ + 7⁴ + 8³ + 2¹³ + 1 + 5⁵ + 7⁸ .

It is equal to p₃₉₈₈₅₂ and since 5782157 and 398852 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5782187) 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 as a sum of consecutive naturals, namely, 2891078 + 2891079.

It is an arithmetic number, because the mean of its divisors is an integer number (2891079).

Almost surely, 2^5782157 is an apocalyptic number.

It is an amenable number.

5782157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5782157 is an equidigital number, since it uses as much as digits as its factorization.

5782157 is an odious number, because the sum of its binary digits is odd.

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

The square root of 5782157 is about 2404.6116110507. The cubic root of 5782157 is about 179.4857441160.

The spelling of 5782157 in words is "five million, seven hundred eighty-two thousand, one hundred fifty-seven".