53552552 has 16 divisors (see below), whose sum is σ = 102548160. Its totient is φ = 26206384.

The previous prime is 53552549. The next prime is 53552561. The reversal of 53552552 is 25525535.

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 in 3 ways as a sum of consecutive naturals, for example, 70838 + ... + 71589.

It is an arithmetic number, because the mean of its divisors is an integer number (6409260).

Almost surely, 2^53552552 is an apocalyptic number.

It is an amenable number.

53552552 is a deficient number, since it is larger than the sum of its proper divisors (48995608).

53552552 is a wasteful number, since it uses less digits than its factorization.

53552552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142480 (or 142476 counting only the distinct ones).

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

The square root of 53552552 is about 7317.9609181793. The cubic root of 53552552 is about 376.9294382079.

The spelling of 53552552 in words is "fifty-three million, five hundred fifty-two thousand, five hundred fifty-two".