553622687066 has 16 divisors (see below), whose sum is σ = 844639354080. Its totient is φ = 272077682160.

The previous prime is 553622687041. The next prime is 553622687069. The reversal of 553622687066 is 660786226355.

It is not an unprimeable number, because it can be changed into a prime (553622687069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414236 + ... + 1130856.

It is an arithmetic number, because the mean of its divisors is an integer number (52789959630).

Almost surely, 2^553622687066 is an apocalyptic number.

553622687066 is a deficient number, since it is larger than the sum of its proper divisors (291016667014).

553622687066 is a wasteful number, since it uses less digits than its factorization.

553622687066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723229.

The product of its (nonzero) digits is 21772800, while the sum is 56.

The spelling of 553622687066 in words is "five hundred fifty-three billion, six hundred twenty-two million, six hundred eighty-seven thousand, sixty-six".