57095917930 has 32 divisors (see below), whose sum is σ = 103976588304. Its totient is φ = 22571974656.

The previous prime is 57095917913. The next prime is 57095917937. The reversal of 57095917930 is 3971959075.

57095917930 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 84327489 + 57011590441 = 9183^2 + 238771^2 .

It is not an unprimeable number, because it can be changed into a prime (57095917937) 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, 327322 + ... + 470458.

Almost surely, 2^57095917930 is an apocalyptic number.

57095917930 is a deficient number, since it is larger than the sum of its proper divisors (46880670374).

57095917930 is a wasteful number, since it uses less digits than its factorization.

57095917930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143610.

The product of its (nonzero) digits is 2679075, while the sum is 55.

The spelling of 57095917930 in words is "fifty-seven billion, ninety-five million, nine hundred seventeen thousand, nine hundred thirty".