53560121629 has 16 divisors (see below), whose sum is σ = 63485648896. Its totient is φ = 44217154800.

The previous prime is 53560121627. The next prime is 53560121669. The reversal of 53560121629 is 92612106535.

It is not a de Polignac number, because 53560121629 - 2¹ = 53560121627 is a prime.

It is a super-2 number, since 2×53560121629² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53560121591 and 53560121600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53560121627) by changing a digit.

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, 539097 + ... + 630670.

It is an arithmetic number, because the mean of its divisors is an integer number (3967853056).

Almost surely, 2^53560121629 is an apocalyptic number.

It is an amenable number.

53560121629 is a deficient number, since it is larger than the sum of its proper divisors (9925527267).

53560121629 is a wasteful number, since it uses less digits than its factorization.

53560121629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170016.

The product of its (nonzero) digits is 97200, while the sum is 40.

The spelling of 53560121629 in words is "fifty-three billion, five hundred sixty million, one hundred twenty-one thousand, six hundred twenty-nine".