53946949 has 8 divisors (see below), whose sum is σ = 61704128. Its totient is φ = 46202400.

The previous prime is 53946943. The next prime is 53946953. The reversal of 53946949 is 94964935.

53946949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53946949 - 2⁵ = 53946917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53946943) 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, 9274 + ... + 13924.

It is an arithmetic number, because the mean of its divisors is an integer number (7713016).

Almost surely, 2^53946949 is an apocalyptic number.

It is an amenable number.

53946949 is a deficient number, since it is larger than the sum of its proper divisors (7757179).

53946949 is a wasteful number, since it uses less digits than its factorization.

53946949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6315.

The product of its digits is 1049760, while the sum is 49.

The square root of 53946949 is about 7344.8586780142. The cubic root of 53946949 is about 377.8524965017.

The spelling of 53946949 in words is "fifty-three million, nine hundred forty-six thousand, nine hundred forty-nine".