53864813726 has 8 divisors (see below), whose sum is σ = 81630181920. Its totient is φ = 26654753088.

The previous prime is 53864813711. The next prime is 53864813767. The reversal of 53864813726 is 62731846835.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 138826646 + ... + 138827033.

It is an arithmetic number, because the mean of its divisors is an integer number (10203772740).

Almost surely, 2^53864813726 is an apocalyptic number.

53864813726 is a deficient number, since it is larger than the sum of its proper divisors (27765368194).

53864813726 is a wasteful number, since it uses less digits than its factorization.

53864813726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277653778.

The product of its digits is 5806080, while the sum is 53.

The spelling of 53864813726 in words is "fifty-three billion, eight hundred sixty-four million, eight hundred thirteen thousand, seven hundred twenty-six".