53306402135 has 16 divisors (see below), whose sum is σ = 73364261376. Its totient is φ = 36423792288.

The previous prime is 53306402131. The next prime is 53306402137. The reversal of 53306402135 is 53120460335.

It is a cyclic number.

It is not a de Polignac number, because 53306402135 - 2² = 53306402131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53306402131) 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, 2680979 + ... + 2700788.

It is an arithmetic number, because the mean of its divisors is an integer number (4585266336).

Almost surely, 2^53306402135 is an apocalyptic number.

53306402135 is a deficient number, since it is larger than the sum of its proper divisors (20057859241).

53306402135 is a wasteful number, since it uses less digits than its factorization.

53306402135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5382062.

The product of its (nonzero) digits is 32400, while the sum is 32.

The spelling of 53306402135 in words is "fifty-three billion, three hundred six million, four hundred two thousand, one hundred thirty-five".