Search a number
-
+
55602344549 is a prime number
BaseRepresentation
bin110011110010001010…
…000111001001100101
312022112000121202120102
4303302022013021211
51402333200011144
641313211113445
74005610062533
oct636212071145
9168460552512
1055602344549
112164308a474
12a939142885
1353216383bb
1429967c9153
1516a662db4e
hexcf2287265

55602344549 has 2 divisors, whose sum is σ = 55602344550. Its totient is φ = 55602344548.

The previous prime is 55602344537. The next prime is 55602344561. The reversal of 55602344549 is 94544320655.

It is a balanced prime because it is at equal distance from previous prime (55602344537) and next prime (55602344561).

It can be written as a sum of positive squares in only one way, i.e., 53949352900 + 1652991649 = 232270^2 + 40657^2 .

It is a cyclic number.

It is not a de Polignac number, because 55602344549 - 216 = 55602279013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55602344509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27801172274 + 27801172275.

It is an arithmetic number, because the mean of its divisors is an integer number (27801172275).

Almost surely, 255602344549 is an apocalyptic number.

It is an amenable number.

55602344549 is a deficient number, since it is larger than the sum of its proper divisors (1).

55602344549 is an equidigital number, since it uses as much as digits as its factorization.

55602344549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 55602344549 in words is "fifty-five billion, six hundred two million, three hundred forty-four thousand, five hundred forty-nine".