55514120311 has 24 divisors (see below), whose sum is σ = 60671287104. Its totient is φ = 50769763200.

The previous prime is 55514120303. The next prime is 55514120351. The reversal of 55514120311 is 11302141555.

It is not a de Polignac number, because 55514120311 - 2³ = 55514120303 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 55514120311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55514120351) 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, 9734761 + ... + 9740461.

It is an arithmetic number, because the mean of its divisors is an integer number (2527970296).

Almost surely, 2^55514120311 is an apocalyptic number.

55514120311 is a deficient number, since it is larger than the sum of its proper divisors (5157166793).

55514120311 is a wasteful number, since it uses less digits than its factorization.

55514120311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6251 (or 6238 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 55514120311 its reverse (11302141555), we get a palindrome (66816261866).

The spelling of 55514120311 in words is "fifty-five billion, five hundred fourteen million, one hundred twenty thousand, three hundred eleven".