55334116516 has 72 divisors (see below), whose sum is σ = 115921846656. Its totient is φ = 23032376640.

The previous prime is 55334116501. The next prime is 55334116529. The reversal of 55334116516 is 61561143355.

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 23 ways as a sum of consecutive naturals, for example, 1183846 + ... + 1229698.

It is an arithmetic number, because the mean of its divisors is an integer number (1610025648).

Almost surely, 2^55334116516 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55334116516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57960923328).

55334116516 is an abundant number, since it is smaller than the sum of its proper divisors (60587730140).

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

55334116516 is a wasteful number, since it uses less digits than its factorization.

55334116516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46049 (or 46040 counting only the distinct ones).

The product of its digits is 162000, while the sum is 40.

The spelling of 55334116516 in words is "fifty-five billion, three hundred thirty-four million, one hundred sixteen thousand, five hundred sixteen".