56069028 has 36 divisors (see below), whose sum is σ = 141981840. Its totient is φ = 18656496.

The previous prime is 56069003. The next prime is 56069051. The reversal of 56069028 is 82096065.

56069028 is a `hidden beast` number, since 560 + 6 + 90 + 2 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 56068983 and 56069001.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27343 + ... + 29321.

It is an arithmetic number, because the mean of its divisors is an integer number (3943940).

Almost surely, 2^56069028 is an apocalyptic number.

It is an amenable number.

56069028 is an abundant number, since it is smaller than the sum of its proper divisors (85912812).

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

56069028 is a wasteful number, since it uses less digits than its factorization.

56069028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2776 (or 2771 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 56069028 is about 7487.9254803984. The cubic root of 56069028 is about 382.7433694065.

The spelling of 56069028 in words is "fifty-six million, sixty-nine thousand, twenty-eight".