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53086697401 is a prime number
BaseRepresentation
bin110001011100001101…
…101011011110111001
312002000200222122102211
4301130031223132321
51332210143304101
640215424055121
73556352324353
oct613415533671
9162020878384
1053086697401
1120572069541
12a3567644a1
1350103babaa
1427d86640d3
1515aa861c51
hexc5c36b7b9

53086697401 has 2 divisors, whose sum is σ = 53086697402. Its totient is φ = 53086697400.

The previous prime is 53086697393. The next prime is 53086697497. The reversal of 53086697401 is 10479668035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35428274176 + 17658423225 = 188224^2 + 132885^2 .

It is a cyclic number.

It is not a de Polignac number, because 53086697401 - 23 = 53086697393 is a prime.

It is not a weakly prime, because it can be changed into another prime (53086697501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26543348700 + 26543348701.

It is an arithmetic number, because the mean of its divisors is an integer number (26543348701).

Almost surely, 253086697401 is an apocalyptic number.

It is an amenable number.

53086697401 is a deficient number, since it is larger than the sum of its proper divisors (1).

53086697401 is an equidigital number, since it uses as much as digits as its factorization.

53086697401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 53086697401 in words is "fifty-three billion, eighty-six million, six hundred ninety-seven thousand, four hundred one".