53375552 has 28 divisors (see below), whose sum is σ = 109337856. Its totient is φ = 25825920.

The previous prime is 53375537. The next prime is 53375561. The reversal of 53375552 is 25557335.

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, 11468 + ... + 15435.

Almost surely, 2^53375552 is an apocalyptic number.

It is an amenable number.

53375552 is an abundant number, since it is smaller than the sum of its proper divisors (55962304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53375552 is a wasteful number, since it uses less digits than its factorization.

53375552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26946 (or 26936 counting only the distinct ones).

The product of its digits is 78750, while the sum is 35.

The square root of 53375552 is about 7305.8573761058. The cubic root of 53375552 is about 376.5137085719.

The spelling of 53375552 in words is "fifty-three million, three hundred seventy-five thousand, five hundred fifty-two".