56275254427 has 16 divisors (see below), whose sum is σ = 64758688960. Its totient is φ = 47903177088.

The previous prime is 56275254403. The next prime is 56275254449. The reversal of 56275254427 is 72445257265.

It is a cyclic number.

It is not a de Polignac number, because 56275254427 - 2¹⁹ = 56274730139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56275254127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217253 + ... + 2242489.

It is an arithmetic number, because the mean of its divisors is an integer number (4047418060).

Almost surely, 2^56275254427 is an apocalyptic number.

56275254427 is a deficient number, since it is larger than the sum of its proper divisors (8483434533).

56275254427 is a wasteful number, since it uses less digits than its factorization.

56275254427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27430.

The product of its digits is 4704000, while the sum is 49.

The spelling of 56275254427 in words is "fifty-six billion, two hundred seventy-five million, two hundred fifty-four thousand, four hundred twenty-seven".