5265458719 has 4 divisors (see below), whose sum is σ = 5267595544. Its totient is φ = 5263321896.

The previous prime is 5265458713. The next prime is 5265458729. The reversal of 5265458719 is 9178545625.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5265458719 - 2³ = 5265458711 is a prime.

It is a super-2 number, since 2×5265458719² = 55450111042986241922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5265458711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1064712 + ... + 1069645.

It is an arithmetic number, because the mean of its divisors is an integer number (1316898886).

Almost surely, 2^5265458719 is an apocalyptic number.

5265458719 is a deficient number, since it is larger than the sum of its proper divisors (2136825).

5265458719 is a wasteful number, since it uses less digits than its factorization.

5265458719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136824.

The product of its digits is 3024000, while the sum is 52.

The square root of 5265458719 is about 72563.4806152516. The cubic root of 5265458719 is about 1739.7175213036.

The spelling of 5265458719 in words is "five billion, two hundred sixty-five million, four hundred fifty-eight thousand, seven hundred nineteen".