53305546 has 8 divisors (see below), whose sum is σ = 91380960. Its totient is φ = 22845228.

The previous prime is 53305543. The next prime is 53305547. The reversal of 53305546 is 64550335.

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

It is not an unprimeable number, because it can be changed into a prime (53305541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1903756 + ... + 1903783.

It is an arithmetic number, because the mean of its divisors is an integer number (11422620).

Almost surely, 2^53305546 is an apocalyptic number.

53305546 is a deficient number, since it is larger than the sum of its proper divisors (38075414).

53305546 is a wasteful number, since it uses less digits than its factorization.

53305546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807548.

The product of its (nonzero) digits is 27000, while the sum is 31.

The square root of 53305546 is about 7301.0647168752. The cubic root of 53305546 is about 376.3490279913.

The spelling of 53305546 in words is "fifty-three million, three hundred five thousand, five hundred forty-six".