53000452 has 12 divisors (see below), whose sum is σ = 95742976. Its totient is φ = 25645320.

The previous prime is 53000449. The next prime is 53000461. The reversal of 53000452 is 25400035.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213588 + ... + 213835.

Almost surely, 2^53000452 is an apocalyptic number.

It is an amenable number.

53000452 is a deficient number, since it is larger than the sum of its proper divisors (42742524).

53000452 is a wasteful number, since it uses less digits than its factorization.

53000452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427458 (or 427456 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 53000452 is about 7280.1409327018. The cubic root of 53000452 is about 375.6296432437.

Adding to 53000452 its reverse (25400035), we get a palindrome (78400487).

The spelling of 53000452 in words is "fifty-three million, four hundred fifty-two", and thus it is an aban number.