53354668 has 6 divisors (see below), whose sum is σ = 93370676. Its totient is φ = 26677332.

The previous prime is 53354659. The next prime is 53354669. The reversal of 53354668 is 86645335.

It is a self number, because there is not a number n which added to its sum of digits gives 53354668.

It is not an unprimeable number, because it can be changed into a prime (53354669) by changing a digit.

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 as a sum of consecutive naturals, namely, 6669330 + ... + 6669337.

Almost surely, 2^53354668 is an apocalyptic number.

It is an amenable number.

53354668 is a deficient number, since it is larger than the sum of its proper divisors (40016008).

53354668 is a wasteful number, since it uses less digits than its factorization.

53354668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13338671 (or 13338669 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 53354668 is about 7304.4279721276. The cubic root of 53354668 is about 376.4645965862.

The spelling of 53354668 in words is "fifty-three million, three hundred fifty-four thousand, six hundred sixty-eight".