53023504 has 10 divisors (see below), whose sum is σ = 102733070. Its totient is φ = 26511744.

The previous prime is 53023483. The next prime is 53023541. The reversal of 53023504 is 40532035.

It can be written as a sum of positive squares in only one way, i.e., 52533504 + 490000 = 7248^2 + 700^2 .

It is a super-2 number, since 2×53023504² = 5622983952876032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656969 + ... + 1657000.

It is an arithmetic number, because the mean of its divisors is an integer number (10273307).

Almost surely, 2^53023504 is an apocalyptic number.

It is an amenable number.

53023504 is a deficient number, since it is larger than the sum of its proper divisors (49709566).

53023504 is a wasteful number, since it uses less digits than its factorization.

53023504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313977 (or 3313971 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 53023504 is about 7281.7239716979. The cubic root of 53023504 is about 375.6840940967.

Adding to 53023504 its reverse (40532035), we get a palindrome (93555539).

The spelling of 53023504 in words is "fifty-three million, twenty-three thousand, five hundred four".