56881425 has 24 divisors (see below), whose sum is σ = 94413600. Its totient is φ = 30217600.

The previous prime is 56881423. The next prime is 56881427. The reversal of 56881425 is 52418865.

56881425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (56881423) and next prime (56881427).

It is not a de Polignac number, because 56881425 - 2¹ = 56881423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56881423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19726 + ... + 22424.

It is an arithmetic number, because the mean of its divisors is an integer number (3933900).

Almost surely, 2^56881425 is an apocalyptic number.

It is an amenable number.

56881425 is a deficient number, since it is larger than the sum of its proper divisors (37532175).

56881425 is a wasteful number, since it uses less digits than its factorization.

56881425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2993 (or 2988 counting only the distinct ones).

The product of its digits is 76800, while the sum is 39.

The square root of 56881425 is about 7541.9775258217. The cubic root of 56881425 is about 384.5830646944.

The spelling of 56881425 in words is "fifty-six million, eight hundred eighty-one thousand, four hundred twenty-five".