5195557 has 4 divisors (see below), whose sum is σ = 5501196. Its totient is φ = 4889920.

The previous prime is 5195549. The next prime is 5195573. The reversal of 5195557 is 7555915.

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 2268036 + 2927521 = 1506^2 + 1711^2 .

It is a cyclic number.

It is not a de Polignac number, because 5195557 - 2³ = 5195549 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 (5195587) 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, 152794 + ... + 152827.

It is an arithmetic number, because the mean of its divisors is an integer number (1375299).

Almost surely, 2^5195557 is an apocalyptic number.

It is an amenable number.

5195557 is a deficient number, since it is larger than the sum of its proper divisors (305639).

5195557 is a wasteful number, since it uses less digits than its factorization.

5195557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305638.

The product of its digits is 39375, while the sum is 37.

The square root of 5195557 is about 2279.3764498213. The cubic root of 5195557 is about 173.1984646963.

The spelling of 5195557 in words is "five million, one hundred ninety-five thousand, five hundred fifty-seven".