5525857 has 4 divisors (see below), whose sum is σ = 5660676. Its totient is φ = 5391040.

The previous prime is 5525831. The next prime is 5525869. The reversal of 5525857 is 7585255.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7585255 = 5 ⋅1517051.

It can be written as a sum of positive squares in 2 ways, for example, as 1347921 + 4177936 = 1161^2 + 2044^2 .

It is a cyclic number.

It is not a de Polignac number, because 5525857 - 2¹¹ = 5523809 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5523857) 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, 67348 + ... + 67429.

It is an arithmetic number, because the mean of its divisors is an integer number (1415169).

Almost surely, 2^5525857 is an apocalyptic number.

It is an amenable number.

5525857 is a deficient number, since it is larger than the sum of its proper divisors (134819).

5525857 is a wasteful number, since it uses less digits than its factorization.

5525857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134818.

The product of its digits is 70000, while the sum is 37.

The square root of 5525857 is about 2350.7141468073. The cubic root of 5525857 is about 176.7936032472.

The spelling of 5525857 in words is "five million, five hundred twenty-five thousand, eight hundred fifty-seven".