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53901131 is a prime number
BaseRepresentation
bin1100110110011…
…1011101001011
310202102110110012
43031213131023
5102244314011
65203142135
71223103104
oct315473513
9122373405
1053901131
1128475799
121607494b
13b222c7b
1472313ab
154aeaa8b
hex336774b

53901131 has 2 divisors, whose sum is σ = 53901132. Its totient is φ = 53901130.

The previous prime is 53901079. The next prime is 53901163. The reversal of 53901131 is 13110935.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53901131 - 210 = 53900107 is a prime.

It is a super-2 number, since 2×539011312 = 5810663846158322, which contains 22 as substring.

It is equal to p3220646 and since 53901131 and 3220646 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 53901097 and 53901106.

It is not a weakly prime, because it can be changed into another prime (53901191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26950565 + 26950566.

It is an arithmetic number, because the mean of its divisors is an integer number (26950566).

Almost surely, 253901131 is an apocalyptic number.

53901131 is a deficient number, since it is larger than the sum of its proper divisors (1).

53901131 is an equidigital number, since it uses as much as digits as its factorization.

53901131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 23.

The square root of 53901131 is about 7341.7389629433. The cubic root of 53901131 is about 377.7454941623.

The spelling of 53901131 in words is "fifty-three million, nine hundred one thousand, one hundred thirty-one".