54905958 has 16 divisors (see below), whose sum is σ = 122013360. Its totient is φ = 18301968.

The previous prime is 54905957. The next prime is 54905959. The reversal of 54905958 is 85950945.

54905958 is a `hidden beast` number, since 54 + 9 + 0 + 595 + 8 = 666.

54905958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (54905957) and next prime (54905959).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54905957) 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 in 7 ways as a sum of consecutive naturals, for example, 508335 + ... + 508442.

It is an arithmetic number, because the mean of its divisors is an integer number (7625835).

Almost surely, 2^54905958 is an apocalyptic number.

54905958 is an abundant number, since it is smaller than the sum of its proper divisors (67107402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54905958 is a wasteful number, since it uses less digits than its factorization.

54905958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1016788 (or 1016782 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 45.

The square root of 54905958 is about 7409.8554641774. The cubic root of 54905958 is about 380.0783725700.

The spelling of 54905958 in words is "fifty-four million, nine hundred five thousand, nine hundred fifty-eight".