55263145703 has 2 divisors, whose sum is σ = 55263145704. Its totient is φ = 55263145702.

The previous prime is 55263145697. The next prime is 55263145711. The reversal of 55263145703 is 30754136255.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55263145703 - 2¹² = 55263141607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55263165703) 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, 27631572851 + 27631572852.

It is an arithmetic number, because the mean of its divisors is an integer number (27631572852).

Almost surely, 2^55263145703 is an apocalyptic number.

55263145703 is a deficient number, since it is larger than the sum of its proper divisors (1).

55263145703 is an equidigital number, since it uses as much as digits as its factorization.

55263145703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 55263145703 in words is "fifty-five billion, two hundred sixty-three million, one hundred forty-five thousand, seven hundred three".