5573557 has 4 divisors (see below), whose sum is σ = 6080256. Its totient is φ = 5066860.

The previous prime is 5573551. The next prime is 5573563. The reversal of 5573557 is 7553755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5573551) and next prime (5573563).

It is a cyclic number.

It is not a de Polignac number, because 5573557 - 2³ = 5573549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5573551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253333 + ... + 253354.

It is an arithmetic number, because the mean of its divisors is an integer number (1520064).

Almost surely, 2^5573557 is an apocalyptic number.

It is an amenable number.

5573557 is a deficient number, since it is larger than the sum of its proper divisors (506699).

5573557 is a wasteful number, since it uses less digits than its factorization.

5573557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506698.

The product of its digits is 91875, while the sum is 37.

The square root of 5573557 is about 2360.8381986066. The cubic root of 5573557 is about 177.3008491796.

It can be divided in two parts, 557 and 3557, that added together give a palindrome (4114).

The spelling of 5573557 in words is "five million, five hundred seventy-three thousand, five hundred fifty-seven".