56025571 has 12 divisors (see below), whose sum is σ = 65294640. Its totient is φ = 47932080.

The previous prime is 56025569. The next prime is 56025577. The reversal of 56025571 is 17552065.

It is not a de Polignac number, because 56025571 - 2¹ = 56025569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56025577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49965 + ... + 51073.

It is an arithmetic number, because the mean of its divisors is an integer number (5441220).

Almost surely, 2^56025571 is an apocalyptic number.

56025571 is a deficient number, since it is larger than the sum of its proper divisors (9269069).

56025571 is a wasteful number, since it uses less digits than its factorization.

56025571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154 (or 2147 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 56025571 is about 7485.0231128568. The cubic root of 56025571 is about 382.6444605066.

The spelling of 56025571 in words is "fifty-six million, twenty-five thousand, five hundred seventy-one".