53504010 has 64 divisors (see below), whose sum is σ = 163065600. Its totient is φ = 12229056.

The previous prime is 53503999. The next prime is 53504029. The reversal of 53504010 is 1040535.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12265 + ... + 16044.

It is an arithmetic number, because the mean of its divisors is an integer number (2547900).

Almost surely, 2^53504010 is an apocalyptic number.

53504010 is an abundant number, since it is smaller than the sum of its proper divisors (109561590).

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

53504010 is a wasteful number, since it uses less digits than its factorization.

53504010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28332 (or 28326 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 53504010 is about 7314.6435319843. The cubic root of 53504010 is about 376.8155162177.

Adding to 53504010 its reverse (1040535), we get a palindrome (54544545).

The spelling of 53504010 in words is "fifty-three million, five hundred four thousand, ten".