55353505022 has 4 divisors (see below), whose sum is σ = 83030257536. Its totient is φ = 27676752510.

The previous prime is 55353505021. The next prime is 55353505079. The reversal of 55353505022 is 22050535355.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55353505021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13838376254 + ... + 13838376257.

It is an arithmetic number, because the mean of its divisors is an integer number (20757564384).

Almost surely, 2^55353505022 is an apocalyptic number.

55353505022 is a deficient number, since it is larger than the sum of its proper divisors (27676752514).

55353505022 is a wasteful number, since it uses less digits than its factorization.

55353505022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27676752513.

The product of its (nonzero) digits is 112500, while the sum is 35.

The spelling of 55353505022 in words is "fifty-five billion, three hundred fifty-three million, five hundred five thousand, twenty-two".