57260851000 has 128 divisors (see below), whose sum is σ = 141381676800. Its totient is φ = 21646684800.

The previous prime is 57260850901. The next prime is 57260851009. The reversal of 57260851000 is 15806275.

57260851000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57260851009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8413599 + ... + 8420401.

It is an arithmetic number, because the mean of its divisors is an integer number (1104544350).

Almost surely, 2^57260851000 is an apocalyptic number.

57260851000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57260851000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70690838400).

57260851000 is an abundant number, since it is smaller than the sum of its proper divisors (84120825800).

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

57260851000 is a wasteful number, since it uses less digits than its factorization.

57260851000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7286 (or 7272 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 57260851000 in words is "fifty-seven billion, two hundred sixty million, eight hundred fifty-one thousand".