5190639469 has 8 divisors (see below), whose sum is σ = 5481073440. Its totient is φ = 4901929776.

The previous prime is 5190639451. The next prime is 5190639491. The reversal of 5190639469 is 9649360915.

5190639469 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5190639469 - 2²³ = 5182250861 is a prime.

It is a super-2 number, since 2×5190639469² = 53885476194281203922, 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 (5190639409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 424879 + ... + 436924.

It is an arithmetic number, because the mean of its divisors is an integer number (685134180).

Almost surely, 2^5190639469 is an apocalyptic number.

It is an amenable number.

5190639469 is a deficient number, since it is larger than the sum of its proper divisors (290433971).

5190639469 is a wasteful number, since it uses less digits than its factorization.

5190639469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862139.

The product of its (nonzero) digits is 1574640, while the sum is 52.

The square root of 5190639469 is about 72046.0926699013. The cubic root of 5190639469 is about 1731.4380403970.

The spelling of 5190639469 in words is "five billion, one hundred ninety million, six hundred thirty-nine thousand, four hundred sixty-nine".