60552981998 has 32 divisors (see below), whose sum is σ = 94495835520. Its totient is φ = 29066688000.

The previous prime is 60552981949. The next prime is 60552982013. The reversal of 60552981998 is 89918925506.

It is a super-2 number, since 2×60552981998² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 60552981998.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8499878 + ... + 8506998.

It is an arithmetic number, because the mean of its divisors is an integer number (2952994860).

Almost surely, 2^60552981998 is an apocalyptic number.

60552981998 is a deficient number, since it is larger than the sum of its proper divisors (33942853522).

60552981998 is a wasteful number, since it uses less digits than its factorization.

60552981998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7964.

The product of its (nonzero) digits is 13996800, while the sum is 62.

The spelling of 60552981998 in words is "sixty billion, five hundred fifty-two million, nine hundred eighty-one thousand, nine hundred ninety-eight".