28053310519 has 16 divisors (see below), whose sum is σ = 31904635392. Its totient is φ = 24471029088.

The previous prime is 28053310507. The next prime is 28053310541. The reversal of 28053310519 is 91501335082.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 28053310519 - 2⁹ = 28053310007 is a prime.

It is a super-2 number, since 2×28053310519² (a number of 22 digits) 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 (28053310559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 540387 + ... + 590020.

It is an arithmetic number, because the mean of its divisors is an integer number (1994039712).

Almost surely, 2^28053310519 is an apocalyptic number.

28053310519 is a deficient number, since it is larger than the sum of its proper divisors (3851324873).

28053310519 is a wasteful number, since it uses less digits than its factorization.

28053310519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130526.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 28053310519 in words is "twenty-eight billion, fifty-three million, three hundred ten thousand, five hundred nineteen".