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53830501 is a prime number
BaseRepresentation
bin1100110101011…
…0001101100101
310202021212120021
43031112031211
5102240034001
65201435141
71222360144
oct315261545
9122255507
1053830501
112842771a
121603bab1
13b1c9a8a
14721375b
154ad4ba1
hex3356365

53830501 has 2 divisors, whose sum is σ = 53830502. Its totient is φ = 53830500.

The previous prime is 53830481. The next prime is 53830519. The reversal of 53830501 is 10503835.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37822500 + 16008001 = 6150^2 + 4001^2 .

It is a cyclic number.

It is not a de Polignac number, because 53830501 - 219 = 53306213 is a prime.

It is a super-2 number, since 2×538305012 = 5795445675822002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53830201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26915250 + 26915251.

It is an arithmetic number, because the mean of its divisors is an integer number (26915251).

Almost surely, 253830501 is an apocalyptic number.

It is an amenable number.

53830501 is a deficient number, since it is larger than the sum of its proper divisors (1).

53830501 is an equidigital number, since it uses as much as digits as its factorization.

53830501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 53830501 is about 7336.9272178481. The cubic root of 53830501 is about 377.5804275808.

The spelling of 53830501 in words is "fifty-three million, eight hundred thirty thousand, five hundred one".