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55411747597 is a prime number
BaseRepresentation
bin110011100110110011…
…000010101100001101
312022000201222102201001
4303212303002230031
51401440401410342
641242242020301
74001104040353
oct634663025415
9168021872631
1055411747597
112155553a128
12a8a5347691
1352c0cc403b
1429793737d3
151694a308b7
hexce6cc2b0d

55411747597 has 2 divisors, whose sum is σ = 55411747598. Its totient is φ = 55411747596.

The previous prime is 55411747583. The next prime is 55411747619. The reversal of 55411747597 is 79574711455.

55411747597 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 can be written as a sum of positive squares in only one way, i.e., 46093513636 + 9318233961 = 214694^2 + 96531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55411747597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55411747297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27705873798 + 27705873799.

It is an arithmetic number, because the mean of its divisors is an integer number (27705873799).

Almost surely, 255411747597 is an apocalyptic number.

It is an amenable number.

55411747597 is a deficient number, since it is larger than the sum of its proper divisors (1).

55411747597 is an equidigital number, since it uses as much as digits as its factorization.

55411747597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6174000, while the sum is 55.

The spelling of 55411747597 in words is "fifty-five billion, four hundred eleven million, seven hundred forty-seven thousand, five hundred ninety-seven".