56429827 has 16 divisors (see below), whose sum is σ = 59754240. Its totient is φ = 53222400.

The previous prime is 56429809. The next prime is 56429839. The reversal of 56429827 is 72892465.

It is a cyclic number.

It is not a de Polignac number, because 56429827 - 2¹¹ = 56427779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56429887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311677 + ... + 311857.

It is an arithmetic number, because the mean of its divisors is an integer number (3734640).

Almost surely, 2^56429827 is an apocalyptic number.

56429827 is a deficient number, since it is larger than the sum of its proper divisors (3324413).

56429827 is a wasteful number, since it uses less digits than its factorization.

56429827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its digits is 241920, while the sum is 43.

The square root of 56429827 is about 7511.9789003964. The cubic root of 56429827 is about 383.5625874200.

The spelling of 56429827 in words is "fifty-six million, four hundred twenty-nine thousand, eight hundred twenty-seven".