53003044 has 6 divisors (see below), whose sum is σ = 92755334. Its totient is φ = 26501520.

The previous prime is 53003033. The next prime is 53003051. The reversal of 53003044 is 44030035.

It can be written as a sum of positive squares in only one way, i.e., 47886400 + 5116644 = 6920^2 + 2262^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6625377 + ... + 6625384.

Almost surely, 2^53003044 is an apocalyptic number.

It is an amenable number.

53003044 is a deficient number, since it is larger than the sum of its proper divisors (39752290).

53003044 is a wasteful number, since it uses less digits than its factorization.

53003044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13250765 (or 13250763 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 53003044 is about 7280.3189490571. The cubic root of 53003044 is about 375.6357665636.

Adding to 53003044 its reverse (44030035), we get a palindrome (97033079).

The spelling of 53003044 in words is "fifty-three million, three thousand, forty-four".