5129769 has 4 divisors (see below), whose sum is σ = 6839696. Its totient is φ = 3419844.

The previous prime is 5129749. The next prime is 5129779. The reversal of 5129769 is 9679215.

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 not a de Polignac number, because 5129769 - 2⁵ = 5129737 is a prime.

It is a super-2 number, since 2×5129769² = 52629059986722, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (5129749) 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, 854959 + ... + 854964.

It is an arithmetic number, because the mean of its divisors is an integer number (1709924).

Almost surely, 2^5129769 is an apocalyptic number.

It is an amenable number.

5129769 is a deficient number, since it is larger than the sum of its proper divisors (1709927).

5129769 is a wasteful number, since it uses less digits than its factorization.

5129769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1709926.

The product of its digits is 34020, while the sum is 39.

The square root of 5129769 is about 2264.8993355114. The cubic root of 5129769 is about 172.4643236448.

The spelling of 5129769 in words is "five million, one hundred twenty-nine thousand, seven hundred sixty-nine".