53453582 has 16 divisors (see below), whose sum is σ = 98683872. Its totient is φ = 21146400.

The previous prime is 53453581. The next prime is 53453597. The reversal of 53453582 is 28535435.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53453581) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146669 + ... + 147032.

It is an arithmetic number, because the mean of its divisors is an integer number (6167742).

Almost surely, 2^53453582 is an apocalyptic number.

53453582 is a deficient number, since it is larger than the sum of its proper divisors (45230290).

53453582 is a wasteful number, since it uses less digits than its factorization.

53453582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293723.

The product of its digits is 72000, while the sum is 35.

The square root of 53453582 is about 7311.1956614496. The cubic root of 53453582 is about 376.6970950262.

The spelling of 53453582 in words is "fifty-three million, four hundred fifty-three thousand, five hundred eighty-two".