53440910 has 16 divisors (see below), whose sum is σ = 99511200. Its totient is φ = 20639136.

The previous prime is 53440909. The next prime is 53440949. The reversal of 53440910 is 1904435.

It is a self number, because there is not a number n which added to its sum of digits gives 53440910.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91850 + ... + 92429.

It is an arithmetic number, because the mean of its divisors is an integer number (6219450).

Almost surely, 2^53440910 is an apocalyptic number.

53440910 is a deficient number, since it is larger than the sum of its proper divisors (46070290).

53440910 is a wasteful number, since it uses less digits than its factorization.

53440910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184315.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 53440910 is about 7310.3289939646. The cubic root of 53440910 is about 376.6673253789.

The spelling of 53440910 in words is "fifty-three million, four hundred forty thousand, nine hundred ten".