55044214151 has 2 divisors, whose sum is σ = 55044214152. Its totient is φ = 55044214150.

The previous prime is 55044214111. The next prime is 55044214231. The reversal of 55044214151 is 15141244055.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55044214151 - 2²² = 55040019847 is a prime.

It is a super-2 number, since 2×55044214151² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55044214111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27522107075 + 27522107076.

It is an arithmetic number, because the mean of its divisors is an integer number (27522107076).

Almost surely, 2^55044214151 is an apocalyptic number.

55044214151 is a deficient number, since it is larger than the sum of its proper divisors (1).

55044214151 is an equidigital number, since it uses as much as digits as its factorization.

55044214151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 55044214151 in words is "fifty-five billion, forty-four million, two hundred fourteen thousand, one hundred fifty-one".