53563411898 has 16 divisors (see below), whose sum is σ = 84943140000. Its totient is φ = 25261342992.

The previous prime is 53563411883. The next prime is 53563411919. The reversal of 53563411898 is 89811436535.

It is a happy number.

53563411898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 3068948 + ... + 3086351.

It is an arithmetic number, because the mean of its divisors is an integer number (5308946250).

Almost surely, 2^53563411898 is an apocalyptic number.

53563411898 is a deficient number, since it is larger than the sum of its proper divisors (31379728102).

53563411898 is a wasteful number, since it uses less digits than its factorization.

53563411898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6155549.

The product of its digits is 3110400, while the sum is 53.

The spelling of 53563411898 in words is "fifty-three billion, five hundred sixty-three million, four hundred eleven thousand, eight hundred ninety-eight".