54955001 has 2 divisors, whose sum is σ = 54955002. Its totient is φ = 54955000.

The previous prime is 54954997. The next prime is 54955003. The reversal of 54955001 is 10055945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31091776 + 23863225 = 5576^2 + 4885^2 .

It is a cyclic number.

It is not a de Polignac number, because 54955001 - 2² = 54954997 is a prime.

Together with 54955003, 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 (54955003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27477500 + 27477501.

It is an arithmetic number, because the mean of its divisors is an integer number (27477501).

Almost surely, 2^54955001 is an apocalyptic number.

It is an amenable number.

54955001 is a deficient number, since it is larger than the sum of its proper divisors (1).

54955001 is an equidigital number, since it uses as much as digits as its factorization.

54955001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 54955001 is about 7413.1640343378. The cubic root of 54955001 is about 380.1915031976.

The spelling of 54955001 in words is "fifty-four million, nine hundred fifty-five thousand, one".