55725356327 has 2 divisors, whose sum is σ = 55725356328. Its totient is φ = 55725356326.

The previous prime is 55725356293. The next prime is 55725356341. The reversal of 55725356327 is 72365352755.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55725356327 - 2¹⁶ = 55725290791 is a prime.

It is a super-2 number, since 2×55725356327² (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 (55725356627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27862678163 + 27862678164.

It is an arithmetic number, because the mean of its divisors is an integer number (27862678164).

Almost surely, 2^55725356327 is an apocalyptic number.

55725356327 is a deficient number, since it is larger than the sum of its proper divisors (1).

55725356327 is an equidigital number, since it uses as much as digits as its factorization.

55725356327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6615000, while the sum is 50.

The spelling of 55725356327 in words is "fifty-five billion, seven hundred twenty-five million, three hundred fifty-six thousand, three hundred twenty-seven".