57428250416 has 20 divisors (see below), whose sum is σ = 111488458032. Its totient is φ = 28657035456.

The previous prime is 57428250403. The next prime is 57428250437. The reversal of 57428250416 is 61405282475.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3559811 + ... + 3575906.

Almost surely, 2^57428250416 is an apocalyptic number.

It is an amenable number.

57428250416 is a deficient number, since it is larger than the sum of its proper divisors (54060207616).

57428250416 is a wasteful number, since it uses less digits than its factorization.

57428250416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7136228 (or 7136222 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 44.

The spelling of 57428250416 in words is "fifty-seven billion, four hundred twenty-eight million, two hundred fifty thousand, four hundred sixteen".