53795840 has 176 divisors, whose sum is σ = 157209600. Its totient is φ = 17252352.

The previous prime is 53795831. The next prime is 53795843. The reversal of 53795840 is 4859735.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53795843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 680921 + ... + 680999.

Almost surely, 2^53795840 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 53795840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78604800).

53795840 is an abundant number, since it is smaller than the sum of its proper divisors (103413760).

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

53795840 is a wasteful number, since it uses less digits than its factorization.

53795840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 53795840 is about 7334.5647450956. The cubic root of 53795840 is about 377.4993699096.

The spelling of 53795840 in words is "fifty-three million, seven hundred ninety-five thousand, eight hundred forty".