55554016311 has 24 divisors (see below), whose sum is σ = 81854744400. Its totient is φ = 36294550656.

The previous prime is 55554016291. The next prime is 55554016313. The reversal of 55554016311 is 11361045555.

55554016311 is a `hidden beast` number, since 5 + 55 + 540 + 1 + 63 + 1 + 1 = 666.

It is not a de Polignac number, because 55554016311 - 2⁵ = 55554016279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55554016313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340840 + ... + 476738.

It is an arithmetic number, because the mean of its divisors is an integer number (3410614350).

Almost surely, 2^55554016311 is an apocalyptic number.

55554016311 is a deficient number, since it is larger than the sum of its proper divisors (26300728089).

55554016311 is a wasteful number, since it uses less digits than its factorization.

55554016311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136815 (or 136812 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 55554016311 in words is "fifty-five billion, five hundred fifty-four million, sixteen thousand, three hundred eleven".