56230128 has 30 divisors (see below), whose sum is σ = 157366664. Its totient is φ = 18743328.

The previous prime is 56230103. The next prime is 56230129. The reversal of 56230128 is 82103265.

It is a super-3 number, since 3×56230128³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56230129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 195100 + ... + 195387.

Almost surely, 2^56230128 is an apocalyptic number.

It is an amenable number.

56230128 is an abundant number, since it is smaller than the sum of its proper divisors (101136536).

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

56230128 is a wasteful number, since it uses less digits than its factorization.

56230128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390501 (or 390492 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 56230128 is about 7498.6750829730. The cubic root of 56230128 is about 383.1095905830.

The spelling of 56230128 in words is "fifty-six million, two hundred thirty thousand, one hundred twenty-eight".