53064521445 has 16 divisors (see below), whose sum is σ = 91434252672. Its totient is φ = 26124072000.

The previous prime is 53064521423. The next prime is 53064521459. The reversal of 53064521445 is 54412546035.

It is not a de Polignac number, because 53064521445 - 2⁵ = 53064521413 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136062681 + ... + 136063070.

It is an arithmetic number, because the mean of its divisors is an integer number (5714640792).

Almost surely, 2^53064521445 is an apocalyptic number.

It is an amenable number.

53064521445 is a deficient number, since it is larger than the sum of its proper divisors (38369731227).

53064521445 is a wasteful number, since it uses less digits than its factorization.

53064521445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272125772.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 53064521445 in words is "fifty-three billion, sixty-four million, five hundred twenty-one thousand, four hundred forty-five".