55032611 has 2 divisors, whose sum is σ = 55032612. Its totient is φ = 55032610.

The previous prime is 55032589. The next prime is 55032613. The reversal of 55032611 is 11623055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55032611 - 2⁶ = 55032547 is a prime.

Together with 55032613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55032613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27516305 + 27516306.

It is an arithmetic number, because the mean of its divisors is an integer number (27516306).

Almost surely, 2^55032611 is an apocalyptic number.

55032611 is a deficient number, since it is larger than the sum of its proper divisors (1).

55032611 is an equidigital number, since it uses as much as digits as its factorization.

55032611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 55032611 is about 7418.3967944563. The cubic root of 55032611 is about 380.3703937001.

Adding to 55032611 its reverse (11623055), we get a palindrome (66655666).

The spelling of 55032611 in words is "fifty-five million, thirty-two thousand, six hundred eleven".