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53862871 is a prime number
BaseRepresentation
bin1100110101111…
…0000111010111
310202100111222011
43031132013113
5102242102441
65202245051
71222553416
oct315360727
9122314864
1053862871
1128449a77
1216056787
13b20b72a
14722147d
154ade581
hex335e1d7

53862871 has 2 divisors, whose sum is σ = 53862872. Its totient is φ = 53862870.

The previous prime is 53862863. The next prime is 53862883. The reversal of 53862871 is 17826835.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53862871 - 23 = 53862863 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53862071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26931435 + 26931436.

It is an arithmetic number, because the mean of its divisors is an integer number (26931436).

Almost surely, 253862871 is an apocalyptic number.

53862871 is a deficient number, since it is larger than the sum of its proper divisors (1).

53862871 is an equidigital number, since it uses as much as digits as its factorization.

53862871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 40.

The square root of 53862871 is about 7339.1328506847. The cubic root of 53862871 is about 377.6560961401.

The spelling of 53862871 in words is "fifty-three million, eight hundred sixty-two thousand, eight hundred seventy-one".