53753856 has 96 divisors (see below), whose sum is σ = 154561680. Its totient is φ = 16515072.

The previous prime is 53753839. The next prime is 53753867. The reversal of 53753856 is 65835735.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79536 + ... + 80208.

Almost surely, 2^53753856 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 53753856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77280840).

53753856 is an abundant number, since it is smaller than the sum of its proper divisors (100807824).

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

53753856 is a wasteful number, since it uses less digits than its factorization.

53753856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 691 counting only the distinct ones).

The product of its digits is 378000, while the sum is 42.

The square root of 53753856 is about 7331.7021216086. The cubic root of 53753856 is about 377.4011401435.

The spelling of 53753856 in words is "fifty-three million, seven hundred fifty-three thousand, eight hundred fifty-six".