60554881830 has 32 divisors (see below), whose sum is σ = 146617845984. Its totient is φ = 16005065216.

The previous prime is 60554881801. The next prime is 60554881843. The reversal of 60554881830 is 3818845506.

It is a self number, because there is not a number n which added to its sum of digits gives 60554881830.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8928009 + ... + 8934788.

It is an arithmetic number, because the mean of its divisors is an integer number (4581807687).

Almost surely, 2^60554881830 is an apocalyptic number.

60554881830 is an abundant number, since it is smaller than the sum of its proper divisors (86062964154).

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

60554881830 is a wasteful number, since it uses less digits than its factorization.

60554881830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17862920.

The product of its (nonzero) digits is 921600, while the sum is 48.

It can be divided in two parts, 605548 and 81830, that added together give a triangular number (687378 = T₁₁₇₂).

The spelling of 60554881830 in words is "sixty billion, five hundred fifty-four million, eight hundred eighty-one thousand, eight hundred thirty".