53504405726 has 8 divisors (see below), whose sum is σ = 84480640680. Its totient is φ = 25344192168.

The previous prime is 53504405699. The next prime is 53504405729. The reversal of 53504405726 is 62750440535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53504405729) 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 3 ways as a sum of consecutive naturals, for example, 704005301 + ... + 704005376.

It is an arithmetic number, because the mean of its divisors is an integer number (10560080085).

Almost surely, 2^53504405726 is an apocalyptic number.

53504405726 is a deficient number, since it is larger than the sum of its proper divisors (30976234954).

53504405726 is a wasteful number, since it uses less digits than its factorization.

53504405726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408010698.

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 53504405726 in words is "fifty-three billion, five hundred four million, four hundred five thousand, seven hundred twenty-six".