53801446 has 4 divisors (see below), whose sum is σ = 80702172. Its totient is φ = 26900722.

The previous prime is 53801431. The next prime is 53801459. The reversal of 53801446 is 64410835.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64410835 = 5 ⋅12882167.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13450360 + ... + 13450363.

It is an arithmetic number, because the mean of its divisors is an integer number (20175543).

Almost surely, 2^53801446 is an apocalyptic number.

53801446 is a deficient number, since it is larger than the sum of its proper divisors (26900726).

53801446 is a wasteful number, since it uses less digits than its factorization.

53801446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26900725.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 53801446 is about 7334.9468982400. The cubic root of 53801446 is about 377.5124823731.

The spelling of 53801446 in words is "fifty-three million, eight hundred one thousand, four hundred forty-six".