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57422653 is a prime number
BaseRepresentation
bin1101101100001…
…1001100111101
311000001101001221
43123003030331
5104200011103
65410433341
71265040661
oct333031475
9130041057
1057422653
112a460542
1217292851
13bb86b02
1478aa8a1
1550941bd
hex36c333d

57422653 has 2 divisors, whose sum is σ = 57422654. Its totient is φ = 57422652.

The previous prime is 57422627. The next prime is 57422683. The reversal of 57422653 is 35622475.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48972004 + 8450649 = 6998^2 + 2907^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-57422653 is a prime.

It is a super-2 number, since 2×574226532 = 6594722155116818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57422683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28711326 + 28711327.

It is an arithmetic number, because the mean of its divisors is an integer number (28711327).

Almost surely, 257422653 is an apocalyptic number.

It is an amenable number.

57422653 is a deficient number, since it is larger than the sum of its proper divisors (1).

57422653 is an equidigital number, since it uses as much as digits as its factorization.

57422653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 34.

The square root of 57422653 is about 7577.7736176267. The cubic root of 57422653 is about 385.7989883808.

The spelling of 57422653 in words is "fifty-seven million, four hundred twenty-two thousand, six hundred fifty-three".