55340500451211 has 6 divisors (see below), whose sum is σ = 79936278429540. Its totient is φ = 36893666967468.

The previous prime is 55340500451189. The next prime is 55340500451237. The reversal of 55340500451211 is 11215400504355.

55340500451211 is a `hidden beast` number, since 5 + 5 + 340 + 50 + 0 + 4 + 51 + 211 = 666.

It is not a de Polignac number, because 55340500451211 - 2¹⁹ = 55340499926923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55340500451011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3074472247281 + ... + 3074472247298.

It is an arithmetic number, because the mean of its divisors is an integer number (13322713071590).

Almost surely, 2^{55340500451211} is an apocalyptic number.

55340500451211 is a deficient number, since it is larger than the sum of its proper divisors (24595777978329).

55340500451211 is a wasteful number, since it uses less digits than its factorization.

55340500451211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6148944494585 (or 6148944494582 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 55340500451211 its reverse (11215400504355), we get a palindrome (66555900955566).

The spelling of 55340500451211 in words is "fifty-five trillion, three hundred forty billion, five hundred million, four hundred fifty-one thousand, two hundred eleven".