5142577 has 4 divisors (see below), whose sum is σ = 5610096. Its totient is φ = 4675060.

The previous prime is 5142539. The next prime is 5142587. The reversal of 5142577 is 7752415.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142577 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142587) 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, 233743 + ... + 233764.

It is an arithmetic number, because the mean of its divisors is an integer number (1402524).

Almost surely, 2^5142577 is an apocalyptic number.

It is an amenable number.

5142577 is a deficient number, since it is larger than the sum of its proper divisors (467519).

5142577 is a wasteful number, since it uses less digits than its factorization.

5142577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467518.

The product of its digits is 9800, while the sum is 31.

The square root of 5142577 is about 2267.7250715199. The cubic root of 5142577 is about 172.6077405765.

The spelling of 5142577 in words is "five million, one hundred forty-two thousand, five hundred seventy-seven".