55016065050 has 24 divisors (see below), whose sum is σ = 136439841696. Its totient is φ = 14670950640.

The previous prime is 55016065007. The next prime is 55016065157. The reversal of 55016065050 is 5056061055.

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 11 ways as a sum of consecutive naturals, for example, 183386734 + ... + 183387033.

It is an arithmetic number, because the mean of its divisors is an integer number (5684993404).

Almost surely, 2^55016065050 is an apocalyptic number.

55016065050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55016065050 is an abundant number, since it is smaller than the sum of its proper divisors (81423776646).

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

55016065050 is a wasteful number, since it uses less digits than its factorization.

55016065050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366773782 (or 366773777 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 55016065050 in words is "fifty-five billion, sixteen million, sixty-five thousand, fifty".