53695744 has 36 divisors (see below), whose sum is σ = 107667700. Its totient is φ = 26726400.

The previous prime is 53695739. The next prime is 53695783. The reversal of 53695744 is 44759635.

It can be written as a sum of positive squares in 2 ways, for example, as 42406144 + 11289600 = 6512^2 + 3360^2 .

It is a zygodrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 53695744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89044 + ... + 89644.

Almost surely, 2^53695744 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 53695744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53833850).

53695744 is an abundant number, since it is smaller than the sum of its proper divisors (53971956).

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

53695744 is an equidigital number, since it uses as much as digits as its factorization.

53695744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 952 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The square root of 53695744 is about 7327.7379865822. The cubic root of 53695744 is about 377.2650913422.

The spelling of 53695744 in words is "fifty-three million, six hundred ninety-five thousand, seven hundred forty-four".