53864146 has 8 divisors (see below), whose sum is σ = 92338560. Its totient is φ = 23084628.

The previous prime is 53864131. The next prime is 53864191. The reversal of 53864146 is 64146835.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1923706 + ... + 1923733.

It is an arithmetic number, because the mean of its divisors is an integer number (11542320).

Almost surely, 2^53864146 is an apocalyptic number.

53864146 is a deficient number, since it is larger than the sum of its proper divisors (38474414).

53864146 is a wasteful number, since it uses less digits than its factorization.

53864146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847448.

The product of its digits is 69120, while the sum is 37.

The square root of 53864146 is about 7339.2197132938. The cubic root of 53864146 is about 377.6590759771.

The spelling of 53864146 in words is "fifty-three million, eight hundred sixty-four thousand, one hundred forty-six".