57025742 has 12 divisors (see below), whose sum is σ = 87023616. Its totient is φ = 28026180.

The previous prime is 57025733. The next prime is 57025747. The reversal of 57025742 is 24752075.

57025742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57025699 and 57025708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57025747) 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 5 ways as a sum of consecutive naturals, for example, 2867 + ... + 11057.

It is an arithmetic number, because the mean of its divisors is an integer number (7251968).

Almost surely, 2^57025742 is an apocalyptic number.

57025742 is a deficient number, since it is larger than the sum of its proper divisors (29997874).

57025742 is an equidigital number, since it uses as much as digits as its factorization.

57025742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8311 (or 8252 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 32.

The square root of 57025742 is about 7551.5390484324. The cubic root of 57025742 is about 384.9080389793.

The spelling of 57025742 in words is "fifty-seven million, twenty-five thousand, seven hundred forty-two".