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55202255201 is a prime number
BaseRepresentation
bin110011011010010011…
…111001000101100001
312021111010210010011102
4303122103321011201
51401023234131301
641205355524145
73662651266352
oct633223710541
9167433703142
1055202255201
1121458263415
12a847159655
135289795242
1429595ddd29
15168144db6b
hexcda4f9161

55202255201 has 2 divisors, whose sum is σ = 55202255202. Its totient is φ = 55202255200.

The previous prime is 55202255111. The next prime is 55202255231. The reversal of 55202255201 is 10255220255.

55202255201 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 can be written as a sum of positive squares in only one way, i.e., 43505616400 + 11696638801 = 208580^2 + 108151^2 .

It is a cyclic number.

It is not a de Polignac number, because 55202255201 - 230 = 54128513377 is a prime.

It is not a weakly prime, because it can be changed into another prime (55202255231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27601127600 + 27601127601.

It is an arithmetic number, because the mean of its divisors is an integer number (27601127601).

Almost surely, 255202255201 is an apocalyptic number.

It is an amenable number.

55202255201 is a deficient number, since it is larger than the sum of its proper divisors (1).

55202255201 is an equidigital number, since it uses as much as digits as its factorization.

55202255201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10000, while the sum is 29.

Adding to 55202255201 its reverse (10255220255), we get a palindrome (65457475456).

The spelling of 55202255201 in words is "fifty-five billion, two hundred two million, two hundred fifty-five thousand, two hundred one".