57832778027828 has 12 divisors (see below), whose sum is σ = 107160735757572. Its totient is φ = 27215424954240.

The previous prime is 57832778027789. The next prime is 57832778027833. The reversal of 57832778027828 is 82872087723875.

It can be written as a sum of positive squares in 2 ways, for example, as 50975858708644 + 6856919319184 = 7139738^2 + 2618572^2 .

It is a congruent number.

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, 425241014843 + ... + 425241014978.

It is an arithmetic number, because the mean of its divisors is an integer number (8930061313131).

Almost surely, 2^{57832778027828} is an apocalyptic number.

It is an amenable number.

57832778027828 is a deficient number, since it is larger than the sum of its proper divisors (49327957729744).

57832778027828 is a wasteful number, since it uses less digits than its factorization.

57832778027828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850482029842 (or 850482029840 counting only the distinct ones).

The product of its (nonzero) digits is 1180139520, while the sum is 74.

The spelling of 57832778027828 in words is "fifty-seven trillion, eight hundred thirty-two billion, seven hundred seventy-eight million, twenty-seven thousand, eight hundred twenty-eight".