55029001 has 2 divisors, whose sum is σ = 55029002. Its totient is φ = 55029000.

The previous prime is 55028993. The next prime is 55029019. The reversal of 55029001 is 10092055.

55029001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40005625 + 15023376 = 6325^2 + 3876^2 .

It is a cyclic number.

It is not a de Polignac number, because 55029001 - 2³ = 55028993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (55029031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27514500 + 27514501.

It is an arithmetic number, because the mean of its divisors is an integer number (27514501).

Almost surely, 2^55029001 is an apocalyptic number.

It is an amenable number.

55029001 is a deficient number, since it is larger than the sum of its proper divisors (1).

55029001 is an equidigital number, since it uses as much as digits as its factorization.

55029001 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 22.

The square root of 55029001 is about 7418.1534764387. The cubic root of 55029001 is about 380.3620764065.

The spelling of 55029001 in words is "fifty-five million, twenty-nine thousand, one".