53245464 has 16 divisors (see below), whose sum is σ = 133113720. Its totient is φ = 17748480.

The previous prime is 53245453. The next prime is 53245471. The reversal of 53245464 is 46454235.

It is a congruent 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, 1109257 + ... + 1109304.

Almost surely, 2^53245464 is an apocalyptic number.

It is an amenable number.

53245464 is an abundant number, since it is smaller than the sum of its proper divisors (79868256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53245464 is a wasteful number, since it uses less digits than its factorization.

53245464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218570 (or 2218566 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 53245464 is about 7296.9489514454. The cubic root of 53245464 is about 376.2075773997.

Adding to 53245464 its reverse (46454235), we get a palindrome (99699699).

The spelling of 53245464 in words is "fifty-three million, two hundred forty-five thousand, four hundred sixty-four".