53495444 has 24 divisors (see below), whose sum is σ = 96018048. Its totient is φ = 26068640.

The previous prime is 53495441. The next prime is 53495467. The reversal of 53495444 is 44459435.

It is a junction number, because it is equal to n+sod(n) for n = 53495398 and 53495407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53495441) 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, 34649 + ... + 36159.

It is an arithmetic number, because the mean of its divisors is an integer number (4000752).

Almost surely, 2^53495444 is an apocalyptic number.

It is an amenable number.

53495444 is a deficient number, since it is larger than the sum of its proper divisors (42522604).

53495444 is a wasteful number, since it uses less digits than its factorization.

53495444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1733 counting only the distinct ones).

The product of its digits is 172800, while the sum is 38.

The square root of 53495444 is about 7314.0579707848. The cubic root of 53495444 is about 376.7954057376.

The spelling of 53495444 in words is "fifty-three million, four hundred ninety-five thousand, four hundred forty-four".