6652553 has 2 divisors, whose sum is σ = 6652554. Its totient is φ = 6652552.

The previous prime is 6652501. The next prime is 6652579. The reversal of 6652553 is 3552566.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5626384 + 1026169 = 2372^2 + 1013^2 .

It is a cyclic number.

It is not a de Polignac number, because 6652553 - 2¹² = 6648457 is a prime.

It is a super-2 number, since 2×6652553² = 88512922835618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6652153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3326276 + 3326277.

It is an arithmetic number, because the mean of its divisors is an integer number (3326277).

Almost surely, 2^6652553 is an apocalyptic number.

It is an amenable number.

6652553 is a deficient number, since it is larger than the sum of its proper divisors (1).

6652553 is an equidigital number, since it uses as much as digits as its factorization.

6652553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27000, while the sum is 32.

The square root of 6652553 is about 2579.2543496135. The cubic root of 6652553 is about 188.0742972524.

The spelling of 6652553 in words is "six million, six hundred fifty-two thousand, five hundred fifty-three".