6390019053 has 24 divisors (see below), whose sum is σ = 10072573056. Its totient is φ = 3871411200.

The previous prime is 6390019039. The next prime is 6390019079. The reversal of 6390019053 is 3509100936.

6390019053 is a `hidden beast` number, since 639 + 0 + 0 + 19 + 0 + 5 + 3 = 666.

It is not a de Polignac number, because 6390019053 - 2⁴ = 6390019037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6390018999 and 6390019017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6390014053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 332908 + ... + 351578.

It is an arithmetic number, because the mean of its divisors is an integer number (419690544).

Almost surely, 2^6390019053 is an apocalyptic number.

It is an amenable number.

6390019053 is a deficient number, since it is larger than the sum of its proper divisors (3682554003).

6390019053 is a wasteful number, since it uses less digits than its factorization.

6390019053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22145 (or 22142 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 6390019053 is about 79937.5947411479. The cubic root of 6390019053 is about 1855.6698760297.

Adding to 6390019053 its reverse (3509100936), we get a palindrome (9899119989).

The spelling of 6390019053 in words is "six billion, three hundred ninety million, nineteen thousand, fifty-three".