53433488 has 20 divisors (see below), whose sum is σ = 103735548. Its totient is φ = 26663040.

The previous prime is 53433481. The next prime is 53433503. The reversal of 53433488 is 88433435.

It can be written as a sum of positive squares in 2 ways, for example, as 7573504 + 45859984 = 2752^2 + 6772^2 .

It is a super-2 number, since 2×53433488² = 5710275279692288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53433481) 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, 5570 + ... + 11742.

Almost surely, 2^53433488 is an apocalyptic number.

It is an amenable number.

53433488 is a deficient number, since it is larger than the sum of its proper divisors (50302060).

53433488 is a wasteful number, since it uses less digits than its factorization.

53433488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6722 (or 6716 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 53433488 is about 7309.8213384460. The cubic root of 53433488 is about 376.6498870885.

The spelling of 53433488 in words is "fifty-three million, four hundred thirty-three thousand, four hundred eighty-eight".