53525552 has 20 divisors (see below), whose sum is σ = 104501496. Its totient is φ = 26557440.

The previous prime is 53525509. The next prime is 53525557. The reversal of 53525552 is 25552535.

It is not an unprimeable number, because it can be changed into a prime (53525557) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 10673 + ... + 14864.

Almost surely, 2^53525552 is an apocalyptic number.

It is an amenable number.

53525552 is a deficient number, since it is larger than the sum of its proper divisors (50975944).

53525552 is a wasteful number, since it uses less digits than its factorization.

53525552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25676 (or 25670 counting only the distinct ones).

The product of its digits is 37500, while the sum is 32.

The square root of 53525552 is about 7316.1159094153. The cubic root of 53525552 is about 376.8660810924.

The spelling of 53525552 in words is "fifty-three million, five hundred twenty-five thousand, five hundred fifty-two".