55000607 has 2 divisors, whose sum is σ = 55000608. Its totient is φ = 55000606.

The previous prime is 55000597. The next prime is 55000633. The reversal of 55000607 is 70600055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55000607 - 2¹⁰ = 54999583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55000667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27500303 + 27500304.

It is an arithmetic number, because the mean of its divisors is an integer number (27500304).

Almost surely, 2^55000607 is an apocalyptic number.

55000607 is a deficient number, since it is larger than the sum of its proper divisors (1).

55000607 is an equidigital number, since it uses as much as digits as its factorization.

55000607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 55000607 is about 7416.2394109144. The cubic root of 55000607 is about 380.2966450965.

The spelling of 55000607 in words is "fifty-five million, six hundred seven", and thus it is an aban number.