55460825291 has 2 divisors, whose sum is σ = 55460825292. Its totient is φ = 55460825290.

The previous prime is 55460825141. The next prime is 55460825293. The reversal of 55460825291 is 19252806455.

55460825291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55460825291 - 2¹⁰ = 55460824267 is a prime.

It is a Sophie Germain prime.

Together with 55460825293, 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 (55460825293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27730412645 + 27730412646.

It is an arithmetic number, because the mean of its divisors is an integer number (27730412646).

Almost surely, 2^55460825291 is an apocalyptic number.

55460825291 is a deficient number, since it is larger than the sum of its proper divisors (1).

55460825291 is an equidigital number, since it uses as much as digits as its factorization.

55460825291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864000, while the sum is 47.

The spelling of 55460825291 in words is "fifty-five billion, four hundred sixty million, eight hundred twenty-five thousand, two hundred ninety-one".