53567212536433 has 16 divisors (see below), whose sum is σ = 56045569715280. Its totient is φ = 51133241972736.

The previous prime is 53567212536401. The next prime is 53567212536451. The reversal of 53567212536433 is 33463521276535.

It can be written as a sum of positive squares in 8 ways, for example, as 1198659297889 + 52368553238544 = 1094833^2 + 7236612^2 .

It is a cyclic number.

It is not a de Polignac number, because 53567212536433 - 2⁵ = 53567212536401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53567212533433) 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, 19286460 + ... + 21888397.

It is an arithmetic number, because the mean of its divisors is an integer number (3502848107205).

Almost surely, 2^{53567212536433} is an apocalyptic number.

It is an amenable number.

53567212536433 is a deficient number, since it is larger than the sum of its proper divisors (2478357178847).

53567212536433 is a wasteful number, since it uses less digits than its factorization.

53567212536433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41175396.

The product of its digits is 40824000, while the sum is 55.

The spelling of 53567212536433 in words is "fifty-three trillion, five hundred sixty-seven billion, two hundred twelve million, five hundred thirty-six thousand, four hundred thirty-three".