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55462462470757 is a prime number
BaseRepresentation
bin11001001110001010111000…
…10111111011101001100101
321021101011022101000001010201
430213011130113323221211
524232144110343031012
6313543034205350501
714453013344343106
oct1447053427735145
9237334271001121
1055462462470757
1116743553185801
126278bb6568431
1324c411aaa1b34
14d9a57ca883ad
15662a8c793857
hex32715c5fba65

55462462470757 has 2 divisors, whose sum is σ = 55462462470758. Its totient is φ = 55462462470756.

The previous prime is 55462462470691. The next prime is 55462462470773. The reversal of 55462462470757 is 75707426426455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28729074722401 + 26733387748356 = 5359951^2 + 5170434^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55462462470757 is a prime.

It is a super-4 number, since 4×554624624707574 (a number of 56 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55462462470557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27731231235378 + 27731231235379.

It is an arithmetic number, because the mean of its divisors is an integer number (27731231235379).

Almost surely, 255462462470757 is an apocalyptic number.

It is an amenable number.

55462462470757 is a deficient number, since it is larger than the sum of its proper divisors (1).

55462462470757 is an equidigital number, since it uses as much as digits as its factorization.

55462462470757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136000, while the sum is 64.

The spelling of 55462462470757 in words is "fifty-five trillion, four hundred sixty-two billion, four hundred sixty-two million, four hundred seventy thousand, seven hundred fifty-seven".