56443342 has 8 divisors (see below), whose sum is σ = 84781800. Its totient is φ = 28182744.

The previous prime is 56443339. The next prime is 56443351. The reversal of 56443342 is 24334465.

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

It is a super-2 number, since 2×56443342² = 6371701712257928, which contains 22 as substring.

It is a congruent number.

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, 17617 + ... + 20572.

It is an arithmetic number, because the mean of its divisors is an integer number (10597725).

Almost surely, 2^56443342 is an apocalyptic number.

56443342 is a deficient number, since it is larger than the sum of its proper divisors (28338458).

56443342 is a wasteful number, since it uses less digits than its factorization.

56443342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38930.

The product of its digits is 34560, while the sum is 31.

The square root of 56443342 is about 7512.8784097708. The cubic root of 56443342 is about 383.5932061835.

The spelling of 56443342 in words is "fifty-six million, four hundred forty-three thousand, three hundred forty-two".