427560056 has 32 divisors (see below), whose sum is σ = 999492480. Its totient is φ = 166581600.

The previous prime is 427560043. The next prime is 427560101. The reversal of 427560056 is 650065724.

It is a junction number, because it is equal to n+sod(n) for n = 427559998 and 427560025.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346430 + ... + 347661.

It is an arithmetic number, because the mean of its divisors is an integer number (31234140).

Almost surely, 2^427560056 is an apocalyptic number.

It is an amenable number.

427560056 is an abundant number, since it is smaller than the sum of its proper divisors (571932424).

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

427560056 is a wasteful number, since it uses less digits than its factorization.

427560056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694115 (or 694111 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 427560056 is about 20677.5253838558. The cubic root of 427560056 is about 753.3539015103.

The spelling of 427560056 in words is "four hundred twenty-seven million, five hundred sixty thousand, fifty-six".