53428820326 has 16 divisors (see below), whose sum is σ = 91957178880. Its totient is φ = 22806837000.

The previous prime is 53428820281. The next prime is 53428820353. The reversal of 53428820326 is 62302882435.

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 7 ways as a sum of consecutive naturals, for example, 7598766 + ... + 7605793.

It is an arithmetic number, because the mean of its divisors is an integer number (5747323680).

Almost surely, 2^53428820326 is an apocalyptic number.

53428820326 is a deficient number, since it is larger than the sum of its proper divisors (38528358554).

53428820326 is a wasteful number, since it uses less digits than its factorization.

53428820326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15204819.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 53428820326 in words is "fifty-three billion, four hundred twenty-eight million, eight hundred twenty thousand, three hundred twenty-six".