57254750528 has 14 divisors (see below), whose sum is σ = 113614895706. Its totient is φ = 28627375232.

The previous prime is 57254750491. The next prime is 57254750533. The reversal of 57254750528 is 82505745275.

It can be written as a sum of positive squares in only one way, i.e., 44338882624 + 12915867904 = 210568^2 + 113648^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 447302675 + ... + 447302802.

Almost surely, 2^57254750528 is an apocalyptic number.

It is an amenable number.

57254750528 is a deficient number, since it is larger than the sum of its proper divisors (56360145178).

57254750528 is an equidigital number, since it uses as much as digits as its factorization.

57254750528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894605489 (or 894605479 counting only the distinct ones).

The product of its (nonzero) digits is 3920000, while the sum is 50.

The spelling of 57254750528 in words is "fifty-seven billion, two hundred fifty-four million, seven hundred fifty thousand, five hundred twenty-eight".