53028466 has 8 divisors (see below), whose sum is σ = 79598700. Its totient is φ = 26495568.

The previous prime is 53028463. The next prime is 53028473. The reversal of 53028466 is 66482035.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 42627841 + 10400625 = 6529^2 + 3225^2 .

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 (53028463) 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, 5461 + ... + 11656.

Almost surely, 2^53028466 is an apocalyptic number.

53028466 is a deficient number, since it is larger than the sum of its proper divisors (26570234).

53028466 is a wasteful number, since it uses less digits than its factorization.

53028466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18668.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 53028466 is about 7282.0646797457. The cubic root of 53028466 is about 375.6958127132.

The spelling of 53028466 in words is "fifty-three million, twenty-eight thousand, four hundred sixty-six".