56144462 has 8 divisors (see below), whose sum is σ = 91872792. Its totient is φ = 25520200.

The previous prime is 56144453. The next prime is 56144479. The reversal of 56144462 is 26444165.

56144462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×56144462² = 6304401226538888, 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1275989 + ... + 1276032.

It is an arithmetic number, because the mean of its divisors is an integer number (11484099).

Almost surely, 2^56144462 is an apocalyptic number.

56144462 is a deficient number, since it is larger than the sum of its proper divisors (35728330).

56144462 is a wasteful number, since it uses less digits than its factorization.

56144462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2552034.

The product of its digits is 23040, while the sum is 32.

The square root of 56144462 is about 7492.9608300057. The cubic root of 56144462 is about 382.9149372410.

The spelling of 56144462 in words is "fifty-six million, one hundred forty-four thousand, four hundred sixty-two".