5651011 has 2 divisors, whose sum is σ = 5651012. Its totient is φ = 5651010.

The previous prime is 5650993. The next prime is 5651039. The reversal of 5651011 is 1101565.

5651011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5651011 - 2⁹ = 5650499 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5651011.

It is not a weakly prime, because it can be changed into another prime (5651311) 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, 2825505 + 2825506.

It is an arithmetic number, because the mean of its divisors is an integer number (2825506).

Almost surely, 2^5651011 is an apocalyptic number.

5651011 is a deficient number, since it is larger than the sum of its proper divisors (1).

5651011 is an equidigital number, since it uses as much as digits as its factorization.

5651011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 5651011 is about 2377.1855207367. The cubic root of 5651011 is about 178.1183722167.

Adding to 5651011 its reverse (1101565), we get a palindrome (6752576).

The spelling of 5651011 in words is "five million, six hundred fifty-one thousand, eleven".