53436635795576 has 32 divisors (see below), whose sum is σ = 114054479568000. Its totient is φ = 23233319910240.

The previous prime is 53436635795551. The next prime is 53436635795593. The reversal of 53436635795576 is 67559753663435.

53436635795576 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×53436635795576² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (74) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13200747926 + ... + 13200751973.

It is an arithmetic number, because the mean of its divisors is an integer number (3564202486500).

Almost surely, 2^{53436635795576} is an apocalyptic number.

It is an amenable number.

53436635795576 is an abundant number, since it is smaller than the sum of its proper divisors (60617843772424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53436635795576 is a wasteful number, since it uses less digits than its factorization.

53436635795576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26401499939 (or 26401499935 counting only the distinct ones).

The product of its digits is 6429780000, while the sum is 74.

The spelling of 53436635795576 in words is "fifty-three trillion, four hundred thirty-six billion, six hundred thirty-five million, seven hundred ninety-five thousand, five hundred seventy-six".