53536403229 has 16 divisors (see below), whose sum is σ = 73342314048. Its totient is φ = 34711535232.

The previous prime is 53536403209. The next prime is 53536403231. The reversal of 53536403229 is 92230463535.

It is not a de Polignac number, because 53536403229 - 2¹⁶ = 53536337693 is a prime.

It is a super-2 number, since 2×53536403229² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53536403209) 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, 162394 + ... + 365300.

It is an arithmetic number, because the mean of its divisors is an integer number (4583894628).

Almost surely, 2^53536403229 is an apocalyptic number.

It is an amenable number.

53536403229 is a deficient number, since it is larger than the sum of its proper divisors (19805910819).

53536403229 is a wasteful number, since it uses less digits than its factorization.

53536403229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205324.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 53536403229 in words is "fifty-three billion, five hundred thirty-six million, four hundred three thousand, two hundred twenty-nine".