55061723 has 2 divisors, whose sum is σ = 55061724. Its totient is φ = 55061722.

The previous prime is 55061693. The next prime is 55061761. The reversal of 55061723 is 32716055.

55061723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55061723 - 2¹² = 55057627 is a prime.

It is not a weakly prime, because it can be changed into another prime (55061323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27530861 + 27530862.

It is an arithmetic number, because the mean of its divisors is an integer number (27530862).

Almost surely, 2^55061723 is an apocalyptic number.

55061723 is a deficient number, since it is larger than the sum of its proper divisors (1).

55061723 is an equidigital number, since it uses as much as digits as its factorization.

55061723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 55061723 is about 7420.3586840529. The cubic root of 55061723 is about 380.4374532774.

Adding to 55061723 its reverse (32716055), we get a palindrome (87777778).

The spelling of 55061723 in words is "fifty-five million, sixty-one thousand, seven hundred twenty-three".