55770153414167 has 2 divisors, whose sum is σ = 55770153414168. Its totient is φ = 55770153414166.

The previous prime is 55770153414133. The next prime is 55770153414187. The reversal of 55770153414167 is 76141435107755.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55770153414167 - 2²⁰ = 55770152365591 is a prime.

It is a super-2 number, since 2×55770153414167² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55770153414187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27885076707083 + 27885076707084.

It is an arithmetic number, because the mean of its divisors is an integer number (27885076707084).

Almost surely, 2^{55770153414167} is an apocalyptic number.

55770153414167 is a deficient number, since it is larger than the sum of its proper divisors (1).

55770153414167 is an equidigital number, since it uses as much as digits as its factorization.

55770153414167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12348000, while the sum is 56.

The spelling of 55770153414167 in words is "fifty-five trillion, seven hundred seventy billion, one hundred fifty-three million, four hundred fourteen thousand, one hundred sixty-seven".