5577157 has 4 divisors (see below), whose sum is σ = 5599116. Its totient is φ = 5555200.

The previous prime is 5577149. The next prime is 5577191. The reversal of 5577157 is 7517755.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5262436 + 314721 = 2294^2 + 561^2 .

It is a cyclic number.

It is not a de Polignac number, because 5577157 - 2³ = 5577149 is a prime.

It is a super-2 number, since 2×5577157² = 62209360405298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5577197) 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 3 ways as a sum of consecutive naturals, for example, 10594 + ... + 11107.

It is an arithmetic number, because the mean of its divisors is an integer number (1399779).

Almost surely, 2^5577157 is an apocalyptic number.

It is an amenable number.

5577157 is a deficient number, since it is larger than the sum of its proper divisors (21959).

5577157 is a wasteful number, since it uses less digits than its factorization.

5577157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21958.

The product of its digits is 42875, while the sum is 37.

The square root of 5577157 is about 2361.6005165989. The cubic root of 5577157 is about 177.3390142557.

The spelling of 5577157 in words is "five million, five hundred seventy-seven thousand, one hundred fifty-seven".