57016620594 has 24 divisors (see below), whose sum is σ = 123625519212. Its totient is φ = 18991769760.

The previous prime is 57016620587. The next prime is 57016620607. The reversal of 57016620594 is 49502661075.

57016620594 is a `hidden beast` number, since 5 + 7 + 0 + 16 + 620 + 5 + 9 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 51545799369 + 5470821225 = 227037^2 + 73965^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1121989 + ... + 1171704.

Almost surely, 2^57016620594 is an apocalyptic number.

57016620594 is an abundant number, since it is smaller than the sum of its proper divisors (66608898618).

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

57016620594 is a wasteful number, since it uses less digits than its factorization.

57016620594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295082 (or 2295079 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 57016620594 in words is "fifty-seven billion, sixteen million, six hundred twenty thousand, five hundred ninety-four".