55154052827 has 2 divisors, whose sum is σ = 55154052828. Its totient is φ = 55154052826.

The previous prime is 55154052787. The next prime is 55154052829. The reversal of 55154052827 is 72825045155.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55154052827 - 2⁸ = 55154052571 is a prime.

It is a super-3 number, since 3×55154052827³ (a number of 33 digits) contains 333 as substring.

Together with 55154052829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55154052829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27577026413 + 27577026414.

It is an arithmetic number, because the mean of its divisors is an integer number (27577026414).

Almost surely, 2^55154052827 is an apocalyptic number.

55154052827 is a deficient number, since it is larger than the sum of its proper divisors (1).

55154052827 is an equidigital number, since it uses as much as digits as its factorization.

55154052827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560000, while the sum is 44.

The spelling of 55154052827 in words is "fifty-five billion, one hundred fifty-four million, fifty-two thousand, eight hundred twenty-seven".