53668941522 has 16 divisors (see below), whose sum is σ = 122671866432. Its totient is φ = 15333983280.

The previous prime is 53668941439. The next prime is 53668941533. The reversal of 53668941522 is 22514986635.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638915929 + ... + 638916012.

It is an arithmetic number, because the mean of its divisors is an integer number (7666991652).

Almost surely, 2^53668941522 is an apocalyptic number.

53668941522 is an abundant number, since it is smaller than the sum of its proper divisors (69002924910).

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

53668941522 is a wasteful number, since it uses less digits than its factorization.

53668941522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277831953.

The product of its digits is 3110400, while the sum is 51.

The spelling of 53668941522 in words is "fifty-three billion, six hundred sixty-eight million, nine hundred forty-one thousand, five hundred twenty-two".