53545161416121 has 16 divisors (see below), whose sum is σ = 79326341920320. Its totient is φ = 35696694690720.

The previous prime is 53545161416111. The next prime is 53545161416143. The reversal of 53545161416121 is 12161416154535.

53545161416121 is a `hidden beast` number, since 5 + 3 + 5 + 4 + 5 + 1 + 614 + 1 + 6 + 1 + 21 = 666.

It is not a de Polignac number, because 53545161416121 - 2¹⁵ = 53545161383353 is a prime.

It is a super-2 number, since 2×53545161416121² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53545161416111) 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, 11719741 + ... + 15634661.

It is an arithmetic number, because the mean of its divisors is an integer number (4957896370020).

Almost surely, 2^{53545161416121} is an apocalyptic number.

It is an amenable number.

53545161416121 is a deficient number, since it is larger than the sum of its proper divisors (25781180504199).

53545161416121 is a wasteful number, since it uses less digits than its factorization.

53545161416121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4421493 (or 4421487 counting only the distinct ones).

The product of its digits is 432000, while the sum is 45.

The spelling of 53545161416121 in words is "fifty-three trillion, five hundred forty-five billion, one hundred sixty-one million, four hundred sixteen thousand, one hundred twenty-one".