53355242605 has 16 divisors (see below), whose sum is σ = 73189756800. Its totient is φ = 36578025792.

The previous prime is 53355242593. The next prime is 53355242617. The reversal of 53355242605 is 50624255335.

It is an interprime number because it is at equal distance from previous prime (53355242593) and next prime (53355242617).

It is not a de Polignac number, because 53355242605 - 2²³ = 53346853997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19455 + ... + 327244.

It is an arithmetic number, because the mean of its divisors is an integer number (4574359800).

Almost surely, 2^53355242605 is an apocalyptic number.

It is an amenable number.

53355242605 is a deficient number, since it is larger than the sum of its proper divisors (19834514195).

53355242605 is a wasteful number, since it uses less digits than its factorization.

53355242605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351108.

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 53355242605 in words is "fifty-three billion, three hundred fifty-five million, two hundred forty-two thousand, six hundred five".