53506946 has 16 divisors (see below), whose sum is σ = 82089504. Its totient is φ = 26150784.

The previous prime is 53506933. The next prime is 53506951. The reversal of 53506946 is 64960535.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14441 + ... + 17763.

It is an arithmetic number, because the mean of its divisors is an integer number (5130594).

Almost surely, 2^53506946 is an apocalyptic number.

53506946 is a deficient number, since it is larger than the sum of its proper divisors (28582558).

53506946 is a wasteful number, since it uses less digits than its factorization.

53506946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 53506946 is about 7314.8442225382. The cubic root of 53506946 is about 376.8224085991.

The spelling of 53506946 in words is "fifty-three million, five hundred six thousand, nine hundred forty-six".