54550216707 has 32 divisors (see below), whose sum is σ = 83338675200. Its totient is φ = 31091219328.

The previous prime is 54550216691. The next prime is 54550216729. The reversal of 54550216707 is 70761205545.

It is a happy number.

It is not a de Polignac number, because 54550216707 - 2⁴ = 54550216691 is a prime.

It is a super-2 number, since 2×54550216707² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (54550212707) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18750769 + ... + 18753677.

It is an arithmetic number, because the mean of its divisors is an integer number (2604333600).

Almost surely, 2^54550216707 is an apocalyptic number.

54550216707 is a deficient number, since it is larger than the sum of its proper divisors (28788458493).

54550216707 is a wasteful number, since it uses less digits than its factorization.

54550216707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4915.

The product of its (nonzero) digits is 294000, while the sum is 42.

The spelling of 54550216707 in words is "fifty-four billion, five hundred fifty million, two hundred sixteen thousand, seven hundred seven".