53005775599 has 16 divisors (see below), whose sum is σ = 62769991680. Its totient is φ = 43800698880.

The previous prime is 53005775591. The next prime is 53005775611. The reversal of 53005775599 is 99557750035.

It is a cyclic number.

It is not a de Polignac number, because 53005775599 - 2³ = 53005775591 is a prime.

It is a super-2 number, since 2×53005775599² (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 (53005775591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 407314 + ... + 521455.

It is an arithmetic number, because the mean of its divisors is an integer number (3923124480).

Almost surely, 2^53005775599 is an apocalyptic number.

53005775599 is a deficient number, since it is larger than the sum of its proper divisors (9764216081).

53005775599 is a wasteful number, since it uses less digits than its factorization.

53005775599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929070.

The product of its (nonzero) digits is 7441875, while the sum is 55.

The spelling of 53005775599 in words is "fifty-three billion, five million, seven hundred seventy-five thousand, five hundred ninety-nine".