55200254311 has 32 divisors (see below), whose sum is σ = 61520601600. Its totient is φ = 49262653440.

The previous prime is 55200254287. The next prime is 55200254371. The reversal of 55200254311 is 11345200255.

It is a cyclic number.

It is not a de Polignac number, because 55200254311 - 2¹³ = 55200246119 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 55200254311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55200254371) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 26524791 + ... + 26526871.

It is an arithmetic number, because the mean of its divisors is an integer number (1922518800).

Almost surely, 2^55200254311 is an apocalyptic number.

55200254311 is a deficient number, since it is larger than the sum of its proper divisors (6320347289).

55200254311 is a wasteful number, since it uses less digits than its factorization.

55200254311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 55200254311 its reverse (11345200255), we get a palindrome (66545454566).

The spelling of 55200254311 in words is "fifty-five billion, two hundred million, two hundred fifty-four thousand, three hundred eleven".