56256466 has 16 divisors (see below), whose sum is σ = 96541056. Its totient is φ = 24084576.

The previous prime is 56256449. The next prime is 56256467. The reversal of 56256466 is 66465265.

It is a super-4 number, since 4×56256466⁴ (a number of 32 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (56256467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18870 + ... + 21646.

It is an arithmetic number, because the mean of its divisors is an integer number (6033816).

Almost surely, 2^56256466 is an apocalyptic number.

56256466 is a deficient number, since it is larger than the sum of its proper divisors (40284590).

56256466 is a wasteful number, since it uses less digits than its factorization.

56256466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4233.

The product of its digits is 259200, while the sum is 40.

The square root of 56256466 is about 7500.4310542795. The cubic root of 56256466 is about 383.1693969877.

The spelling of 56256466 in words is "fifty-six million, two hundred fifty-six thousand, four hundred sixty-six".