53456304 has 80 divisors (see below), whose sum is σ = 151954560. Its totient is φ = 16058880.

The previous prime is 53456303. The next prime is 53456311. The reversal of 53456304 is 40365435.

It is not an unprimeable number, because it can be changed into a prime (53456303) 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, 71967 + ... + 72705.

It is an arithmetic number, because the mean of its divisors is an integer number (1899432).

Almost surely, 2^53456304 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 53456304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75977280).

53456304 is an abundant number, since it is smaller than the sum of its proper divisors (98498256).

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

53456304 is a wasteful number, since it uses less digits than its factorization.

53456304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 892 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 53456304 is about 7311.3818119423. The cubic root of 53456304 is about 376.7034890604.

The spelling of 53456304 in words is "fifty-three million, four hundred fifty-six thousand, three hundred four".