53261504 has 14 divisors (see below), whose sum is σ = 105690924. Its totient is φ = 26630720.

The previous prime is 53261473. The next prime is 53261519. The reversal of 53261504 is 40516235.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416042 + ... + 416169.

Almost surely, 2^53261504 is an apocalyptic number.

It is an amenable number.

53261504 is a deficient number, since it is larger than the sum of its proper divisors (52429420).

53261504 is an equidigital number, since it uses as much as digits as its factorization.

53261504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 832223 (or 832213 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53261504 is about 7298.0479581872. The cubic root of 53261504 is about 376.2453506561.

Adding to 53261504 its reverse (40516235), we get a palindrome (93777739).

The spelling of 53261504 in words is "fifty-three million, two hundred sixty-one thousand, five hundred four".