53343004 has 24 divisors (see below), whose sum is σ = 109671408. Its totient is φ = 22381440.

The previous prime is 53343001. The next prime is 53343019. The reversal of 53343004 is 40034335.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53343001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46057 + ... + 47200.

It is an arithmetic number, because the mean of its divisors is an integer number (4569642).

Almost surely, 2^53343004 is an apocalyptic number.

It is an amenable number.

53343004 is an abundant number, since it is smaller than the sum of its proper divisors (56328404).

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

53343004 is a wasteful number, since it uses less digits than its factorization.

53343004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93285 (or 93283 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 53343004 is about 7303.6295086758. The cubic root of 53343004 is about 376.4371612918.

Adding to 53343004 its reverse (40034335), we get a palindrome (93377339).

It can be divided in two parts, 5334 and 3004, that added together give a palindrome (8338).

The spelling of 53343004 in words is "fifty-three million, three hundred forty-three thousand, four".