57931553290 has 32 divisors (see below), whose sum is σ = 112308766416. Its totient is φ = 21388078080.

The previous prime is 57931553257. The next prime is 57931553291. The reversal of 57931553290 is 9235513975.

It can be written as a sum of positive squares in 8 ways, for example, as 32032766529 + 25898786761 = 178977^2 + 160931^2 .

It is not an unprimeable number, because it can be changed into a prime (57931553291) 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, 2508034 + ... + 2531026.

Almost surely, 2^57931553290 is an apocalyptic number.

57931553290 is a deficient number, since it is larger than the sum of its proper divisors (54377213126).

57931553290 is a wasteful number, since it uses less digits than its factorization.

57931553290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42394.

The product of its (nonzero) digits is 1275750, while the sum is 49.

The spelling of 57931553290 in words is "fifty-seven billion, nine hundred thirty-one million, five hundred fifty-three thousand, two hundred ninety".