53105345455 has 16 divisors (see below), whose sum is σ = 64354550400. Its totient is φ = 42067136160.

The previous prime is 53105345443. The next prime is 53105345471. The reversal of 53105345455 is 55454350135.

It is a happy number.

It is not a de Polignac number, because 53105345455 - 2¹¹ = 53105343407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162600 + ... + 364210.

It is an arithmetic number, because the mean of its divisors is an integer number (4022159400).

Almost surely, 2^53105345455 is an apocalyptic number.

53105345455 is a deficient number, since it is larger than the sum of its proper divisors (11249204945).

53105345455 is a wasteful number, since it uses less digits than its factorization.

53105345455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202134.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 53105345455 in words is "fifty-three billion, one hundred five million, three hundred forty-five thousand, four hundred fifty-five".