55211045151 has 16 divisors (see below), whose sum is σ = 74649712896. Its totient is φ = 36290229696.

The previous prime is 55211045077. The next prime is 55211045159. The reversal of 55211045151 is 15154011255.

It is not a de Polignac number, because 55211045151 - 2⁹ = 55211044639 is a prime.

It is a super-2 number, since 2×55211045151² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55211045159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592336 + ... + 679178.

It is an arithmetic number, because the mean of its divisors is an integer number (4665607056).

Almost surely, 2^55211045151 is an apocalyptic number.

55211045151 is a deficient number, since it is larger than the sum of its proper divisors (19438667745).

55211045151 is a wasteful number, since it uses less digits than its factorization.

55211045151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89822.

The product of its (nonzero) digits is 5000, while the sum is 30.

It can be divided in two parts, 5521104 and 5151, that added together give a palindrome (5526255).

The spelling of 55211045151 in words is "fifty-five billion, two hundred eleven million, forty-five thousand, one hundred fifty-one".