5155757 has 4 divisors (see below), whose sum is σ = 5162940. Its totient is φ = 5148576.

The previous prime is 5155753. The next prime is 5155769. The reversal of 5155757 is 7575515.

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 4405801 + 749956 = 2099^2 + 866^2 .

It is a cyclic number.

It is not a de Polignac number, because 5155757 - 2² = 5155753 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 (5155753) 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, 2378 + ... + 3995.

It is an arithmetic number, because the mean of its divisors is an integer number (1290735).

Almost surely, 2^5155757 is an apocalyptic number.

It is an amenable number.

5155757 is a deficient number, since it is larger than the sum of its proper divisors (7183).

5155757 is an equidigital number, since it uses as much as digits as its factorization.

5155757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7182.

The product of its digits is 30625, while the sum is 35.

The square root of 5155757 is about 2270.6292079510. The cubic root of 5155757 is about 172.7550745729.

The spelling of 5155757 in words is "five million, one hundred fifty-five thousand, seven hundred fifty-seven".