56466258 has 8 divisors (see below), whose sum is σ = 112932528. Its totient is φ = 18822084.

The previous prime is 56466257. The next prime is 56466287. The reversal of 56466258 is 85266465.

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

56466258 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (56466257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4705516 + ... + 4705527.

It is an arithmetic number, because the mean of its divisors is an integer number (14116566).

Almost surely, 2^56466258 is an apocalyptic number.

56466258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56466258 is a wasteful number, since it uses less digits than its factorization.

56466258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9411048.

The product of its digits is 345600, while the sum is 42.

The square root of 56466258 is about 7514.4033695297. The cubic root of 56466258 is about 383.6451121139.

The spelling of 56466258 in words is "fifty-six million, four hundred sixty-six thousand, two hundred fifty-eight".