54189607 has 2 divisors, whose sum is σ = 54189608. Its totient is φ = 54189606.

The previous prime is 54189601. The next prime is 54189617. The reversal of 54189607 is 70698145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54189607 - 2¹¹ = 54187559 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54189607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54189601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27094803 + 27094804.

It is an arithmetic number, because the mean of its divisors is an integer number (27094804).

Almost surely, 2^54189607 is an apocalyptic number.

54189607 is a deficient number, since it is larger than the sum of its proper divisors (1).

54189607 is an equidigital number, since it uses as much as digits as its factorization.

54189607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 54189607 is about 7361.3590457198. The cubic root of 54189607 is about 378.4181868105.

The spelling of 54189607 in words is "fifty-four million, one hundred eighty-nine thousand, six hundred seven".