65056442 has 8 divisors (see below), whose sum is σ = 106456032. Its totient is φ = 29571100.

The previous prime is 65056429. The next prime is 65056457. The reversal of 65056442 is 24465056.

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

It is a junction number, because it is equal to n+sod(n) for n = 65056399 and 65056408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478534 + ... + 1478577.

It is an arithmetic number, because the mean of its divisors is an integer number (13307004).

Almost surely, 2^65056442 is an apocalyptic number.

65056442 is a deficient number, since it is larger than the sum of its proper divisors (41399590).

65056442 is a wasteful number, since it uses less digits than its factorization.

65056442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957124.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 65056442 is about 8065.7573729936. The cubic root of 65056442 is about 402.1889205505.

The spelling of 65056442 in words is "sixty-five million, fifty-six thousand, four hundred forty-two".