53942966 has 32 divisors (see below), whose sum is σ = 103617792. Its totient is φ = 20446560.

The previous prime is 53942963. The next prime is 53942983. The reversal of 53942966 is 66924935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53942963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 965 + ... + 10431.

It is an arithmetic number, because the mean of its divisors is an integer number (3238056).

Almost surely, 2^53942966 is an apocalyptic number.

53942966 is a deficient number, since it is larger than the sum of its proper divisors (49674826).

53942966 is a wasteful number, since it uses less digits than its factorization.

53942966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9524.

The product of its digits is 349920, while the sum is 44.

The square root of 53942966 is about 7344.5875309646. The cubic root of 53942966 is about 377.8431970970.

The spelling of 53942966 in words is "fifty-three million, nine hundred forty-two thousand, nine hundred sixty-six".