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2553937 is a prime number
BaseRepresentation
bin1001101111100001010001
311210202100021
421233201101
51123211222
6130423441
730464611
oct11574121
94722307
102553937
1114948a1
12a31b81
136b5609
144a6a41
15356ac7
hex26f851

2553937 has 2 divisors, whose sum is σ = 2553938. Its totient is φ = 2553936.

The previous prime is 2553917. The next prime is 2553949. The reversal of 2553937 is 7393552.

2553937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2322576 + 231361 = 1524^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553937 - 219 = 2029649 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2553907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276968 + 1276969.

It is an arithmetic number, because the mean of its divisors is an integer number (1276969).

22553937 is an apocalyptic number.

It is an amenable number.

2553937 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553937 is an equidigital number, since it uses as much as digits as its factorization.

2553937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28350, while the sum is 34.

The square root of 2553937 is about 1598.1041893444. The cubic root of 2553937 is about 136.6899946959.

The spelling of 2553937 in words is "two million, five hundred fifty-three thousand, nine hundred thirty-seven".