5001653 has 2 divisors, whose sum is σ = 5001654. Its totient is φ = 5001652.

The previous prime is 5001643. The next prime is 5001671. The reversal of 5001653 is 3561005.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2745649 + 2256004 = 1657^2 + 1502^2 .

It is a cyclic number.

It is not a de Polignac number, because 5001653 - 2⁸ = 5001397 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5001643) 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, 2500826 + 2500827.

It is an arithmetic number, because the mean of its divisors is an integer number (2500827).

Almost surely, 2^5001653 is an apocalyptic number.

It is an amenable number.

5001653 is a deficient number, since it is larger than the sum of its proper divisors (1).

5001653 is an equidigital number, since it uses as much as digits as its factorization.

5001653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5001653 is about 2236.4375689923. The cubic root of 5001653 is about 171.0164365264.

Adding to 5001653 its reverse (3561005), we get a palindrome (8562658).

The spelling of 5001653 in words is "five million, one thousand, six hundred fifty-three".