53802408 has 96 divisors (see below), whose sum is σ = 150151680. Its totient is φ = 16051200.

The previous prime is 53802401. The next prime is 53802409. The reversal of 53802408 is 80420835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53802401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 281593 + ... + 281783.

It is an arithmetic number, because the mean of its divisors is an integer number (1564080).

Almost surely, 2^53802408 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 53802408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75075840).

53802408 is an abundant number, since it is smaller than the sum of its proper divisors (96349272).

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

53802408 is a wasteful number, since it uses less digits than its factorization.

53802408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 304 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 53802408 is about 7335.0124744270. The cubic root of 53802408 is about 377.5147324046.

The spelling of 53802408 in words is "fifty-three million, eight hundred two thousand, four hundred eight".