57523575378 has 32 divisors (see below), whose sum is σ = 115412336640. Its totient is φ = 19113751440.

The previous prime is 57523575377. The next prime is 57523575379. The reversal of 57523575378 is 87357532575.

It is an interprime number because it is at equal distance from previous prime (57523575377) and next prime (57523575379).

It is not an unprimeable number, because it can be changed into a prime (57523575377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2696751 + ... + 2717997.

It is an arithmetic number, because the mean of its divisors is an integer number (3606635520).

Almost surely, 2^57523575378 is an apocalyptic number.

57523575378 is an abundant number, since it is smaller than the sum of its proper divisors (57888761262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57523575378 is a wasteful number, since it uses less digits than its factorization.

57523575378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22662.

The product of its digits is 30870000, while the sum is 57.

The spelling of 57523575378 in words is "fifty-seven billion, five hundred twenty-three million, five hundred seventy-five thousand, three hundred seventy-eight".