53345366354335 has 16 divisors (see below), whose sum is σ = 69854111772192. Its totient is φ = 38785420278400.

The previous prime is 53345366354311. The next prime is 53345366354339.

53345366354335 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53345366354335 - 2²⁹ = 53344829483423 is a prime.

It is a super-2 number, since 2×53345366354335² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53345366354335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53345366354339) 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, 139930384 + ... + 140311093.

It is an arithmetic number, because the mean of its divisors is an integer number (4365881985762).

Almost surely, 2^{53345366354335} is an apocalyptic number.

53345366354335 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

53345366354335 is a deficient number, since it is larger than the sum of its proper divisors (16508745417857).

53345366354335 is a wasteful number, since it uses less digits than its factorization.

53345366354335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280244954.

The product of its digits is 262440000, while the sum is 58.

The spelling of 53345366354335 in words is "fifty-three trillion, three hundred forty-five billion, three hundred sixty-six million, three hundred fifty-four thousand, three hundred thirty-five".