55068983 has 2 divisors, whose sum is σ = 55068984. Its totient is φ = 55068982.

The previous prime is 55068977. The next prime is 55068991. The reversal of 55068983 is 38986055.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55068983 - 2²² = 50874679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55068283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27534491 + 27534492.

It is an arithmetic number, because the mean of its divisors is an integer number (27534492).

Almost surely, 2^55068983 is an apocalyptic number.

55068983 is a deficient number, since it is larger than the sum of its proper divisors (1).

55068983 is an equidigital number, since it uses as much as digits as its factorization.

55068983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 55068983 is about 7420.8478626098. The cubic root of 55068983 is about 380.4541730262.

The spelling of 55068983 in words is "fifty-five million, sixty-eight thousand, nine hundred eighty-three".