55560507203 has 2 divisors, whose sum is σ = 55560507204. Its totient is φ = 55560507202.

The previous prime is 55560507169. The next prime is 55560507253. The reversal of 55560507203 is 30270506555.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55560507203 - 2¹⁰ = 55560506179 is a prime.

It is a super-2 number, since 2×55560507203² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55560507253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27780253601 + 27780253602.

It is an arithmetic number, because the mean of its divisors is an integer number (27780253602).

Almost surely, 2^55560507203 is an apocalyptic number.

55560507203 is a deficient number, since it is larger than the sum of its proper divisors (1).

55560507203 is an equidigital number, since it uses as much as digits as its factorization.

55560507203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 157500, while the sum is 38.

The spelling of 55560507203 in words is "fifty-five billion, five hundred sixty million, five hundred seven thousand, two hundred three".