53345089369 has 16 divisors (see below), whose sum is σ = 62807177664. Its totient is φ = 44667950400.

The previous prime is 53345089351. The next prime is 53345089393. The reversal of 53345089369 is 96398054335.

It is a cyclic number.

It is not a de Polignac number, because 53345089369 - 2¹⁷ = 53344958297 is a prime.

It is a super-2 number, since 2×53345089369² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53345089349) 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, 338679 + ... + 470524.

It is an arithmetic number, because the mean of its divisors is an integer number (3925448604).

Almost surely, 2^53345089369 is an apocalyptic number.

It is an amenable number.

53345089369 is a deficient number, since it is larger than the sum of its proper divisors (9462088295).

53345089369 is a wasteful number, since it uses less digits than its factorization.

53345089369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809688.

The product of its (nonzero) digits is 10497600, while the sum is 55.

The spelling of 53345089369 in words is "fifty-three billion, three hundred forty-five million, eighty-nine thousand, three hundred sixty-nine".