53744422 has 8 divisors (see below), whose sum is σ = 84121776. Its totient is φ = 25703832.

The previous prime is 53744417. The next prime is 53744437. The reversal of 53744422 is 22444735.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53744422² = 5776925792228168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584133 + ... + 584224.

It is an arithmetic number, because the mean of its divisors is an integer number (10515222).

Almost surely, 2^53744422 is an apocalyptic number.

53744422 is a deficient number, since it is larger than the sum of its proper divisors (30377354).

53744422 is a wasteful number, since it uses less digits than its factorization.

53744422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168382.

The product of its digits is 26880, while the sum is 31.

The square root of 53744422 is about 7331.0587229949. The cubic root of 53744422 is about 377.3790604211.

The spelling of 53744422 in words is "fifty-three million, seven hundred forty-four thousand, four hundred twenty-two".