6652501 has 2 divisors, whose sum is σ = 6652502. Its totient is φ = 6652500.

The previous prime is 6652453. The next prime is 6652553. The reversal of 6652501 is 1052566.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5499025 + 1153476 = 2345^2 + 1074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6652501 is a prime.

6652501 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6652001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326250 + 3326251.

It is an arithmetic number, because the mean of its divisors is an integer number (3326251).

Almost surely, 2^6652501 is an apocalyptic number.

It is an amenable number.

6652501 is a deficient number, since it is larger than the sum of its proper divisors (1).

6652501 is an equidigital number, since it uses as much as digits as its factorization.

6652501 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 6652501 is about 2579.2442691610. The cubic root of 6652501 is about 188.0738072205.

The spelling of 6652501 in words is "six million, six hundred fifty-two thousand, five hundred one".