53203524405 has 16 divisors (see below), whose sum is σ = 89605936320. Its totient is φ = 26881780608.

The previous prime is 53203524391. The next prime is 53203524433. The reversal of 53203524405 is 50442530235.

It is a happy number.

It is not a de Polignac number, because 53203524405 - 2⁴ = 53203524389 is a prime.

It is a super-2 number, since 2×53203524405² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 93339232 + ... + 93339801.

It is an arithmetic number, because the mean of its divisors is an integer number (5600371020).

Almost surely, 2^53203524405 is an apocalyptic number.

It is an amenable number.

53203524405 is a deficient number, since it is larger than the sum of its proper divisors (36402411915).

53203524405 is a wasteful number, since it uses less digits than its factorization.

53203524405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186679060.

The product of its (nonzero) digits is 72000, while the sum is 33.

The spelling of 53203524405 in words is "fifty-three billion, two hundred three million, five hundred twenty-four thousand, four hundred five".