53895552 has 128 divisors (see below), whose sum is σ = 154224000. Its totient is φ = 16625664.

The previous prime is 53895547. The next prime is 53895563. The reversal of 53895552 is 25559835.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605524 + ... + 605612.

It is an arithmetic number, because the mean of its divisors is an integer number (1204875).

Almost surely, 2^53895552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53895552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77112000).

53895552 is an abundant number, since it is smaller than the sum of its proper divisors (100328448).

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

53895552 is a wasteful number, since it uses less digits than its factorization.

53895552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 196 counting only the distinct ones).

The product of its digits is 270000, while the sum is 42.

The square root of 53895552 is about 7341.3590022556. The cubic root of 53895552 is about 377.7324609489.

The spelling of 53895552 in words is "fifty-three million, eight hundred ninety-five thousand, five hundred fifty-two".