53113534545 has 16 divisors (see below), whose sum is σ = 86145789312. Its totient is φ = 27939173760.

The previous prime is 53113534531. The next prime is 53113534561. The reversal of 53113534545 is 54543531135.

It is not a de Polignac number, because 53113534545 - 2¹³ = 53113526353 is a prime.

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, 24251661 + ... + 24253850.

It is an arithmetic number, because the mean of its divisors is an integer number (5384111832).

Almost surely, 2^53113534545 is an apocalyptic number.

It is an amenable number.

53113534545 is a deficient number, since it is larger than the sum of its proper divisors (33032254767).

53113534545 is a wasteful number, since it uses less digits than its factorization.

53113534545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48505592.

The product of its digits is 270000, while the sum is 39.

The spelling of 53113534545 in words is "fifty-three billion, one hundred thirteen million, five hundred thirty-four thousand, five hundred forty-five".