53347424 has 24 divisors (see below), whose sum is σ = 113107680. Its totient is φ = 24621696.

The previous prime is 53347423. The next prime is 53347439. The reversal of 53347424 is 42474335.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53347423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63704 + ... + 64535.

It is an arithmetic number, because the mean of its divisors is an integer number (4712820).

Almost surely, 2^53347424 is an apocalyptic number.

It is an amenable number.

53347424 is an abundant number, since it is smaller than the sum of its proper divisors (59760256).

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

53347424 is a wasteful number, since it uses less digits than its factorization.

53347424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128262 (or 128254 counting only the distinct ones).

The product of its digits is 40320, while the sum is 32.

The square root of 53347424 is about 7303.9320916887. The cubic root of 53347424 is about 376.4475581960.

The spelling of 53347424 in words is "fifty-three million, three hundred forty-seven thousand, four hundred twenty-four".