53542343345 has 16 divisors (see below), whose sum is σ = 64552505472. Its totient is φ = 42632895360.

The previous prime is 53542343341. The next prime is 53542343363. The reversal of 53542343345 is 54334324535.

It is not a de Polignac number, because 53542343345 - 2² = 53542343341 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53542343341) 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, 3444140 + ... + 3459650.

It is an arithmetic number, because the mean of its divisors is an integer number (4034531592).

Almost surely, 2^53542343345 is an apocalyptic number.

It is an amenable number.

53542343345 is a deficient number, since it is larger than the sum of its proper divisors (11010162127).

53542343345 is a wasteful number, since it uses less digits than its factorization.

53542343345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18712.

The product of its digits is 1296000, while the sum is 41.

The spelling of 53542343345 in words is "fifty-three billion, five hundred forty-two million, three hundred forty-three thousand, three hundred forty-five".