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55794508741 is a prime number
BaseRepresentation
bin110011111101100111…
…001010001111000101
312100000102012201021201
4303331213022033011
51403231343234431
641344233542501
74013432333146
oct637547121705
9170012181251
1055794508741
1121731600254
12a991574a31
1353523aac1a
1429b412bacd
1516b843b461
hexcfd9ca3c5

55794508741 has 2 divisors, whose sum is σ = 55794508742. Its totient is φ = 55794508740.

The previous prime is 55794508739. The next prime is 55794508769. The reversal of 55794508741 is 14780549755.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34131084516 + 21663424225 = 184746^2 + 147185^2 .

It is a cyclic number.

It is not a de Polignac number, because 55794508741 - 21 = 55794508739 is a prime.

It is a super-2 number, since 2×557945087412 (a number of 22 digits) contains 22 as substring.

Together with 55794508739, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55794538741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27897254370 + 27897254371.

It is an arithmetic number, because the mean of its divisors is an integer number (27897254371).

Almost surely, 255794508741 is an apocalyptic number.

It is an amenable number.

55794508741 is a deficient number, since it is larger than the sum of its proper divisors (1).

55794508741 is an equidigital number, since it uses as much as digits as its factorization.

55794508741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056000, while the sum is 55.

The spelling of 55794508741 in words is "fifty-five billion, seven hundred ninety-four million, five hundred eight thousand, seven hundred forty-one".