53268658 has 16 divisors (see below), whose sum is σ = 82272960. Its totient is φ = 25852176.

The previous prime is 53268637. The next prime is 53268659. The reversal of 53268658 is 85686235.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (53268659) 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, 12508 + ... + 16216.

It is an arithmetic number, because the mean of its divisors is an integer number (5142060).

Almost surely, 2^53268658 is an apocalyptic number.

53268658 is a deficient number, since it is larger than the sum of its proper divisors (29004302).

53268658 is a wasteful number, since it uses less digits than its factorization.

53268658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921.

The product of its digits is 345600, while the sum is 43.

The square root of 53268658 is about 7298.5380727924. The cubic root of 53268658 is about 376.2621954598.

The spelling of 53268658 in words is "fifty-three million, two hundred sixty-eight thousand, six hundred fifty-eight".