57241000 has 32 divisors (see below), whose sum is σ = 133946280. Its totient is φ = 22896000.

The previous prime is 57240991. The next prime is 57241013. The reversal of 57241000 is 14275.

It can be written as a sum of positive squares in 4 ways, for example, as 9326916 + 47914084 = 3054^2 + 6922^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27621 + ... + 29620.

Almost surely, 2^57241000 is an apocalyptic number.

57241000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

57241000 is an abundant number, since it is smaller than the sum of its proper divisors (76705280).

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

57241000 is a wasteful number, since it uses less digits than its factorization.

57241000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57262 (or 57248 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 57241000 is about 7565.7782150946. The cubic root of 57241000 is about 385.3917415908.

Adding to 57241000 its reverse (14275), we get a palindrome (57255275).

It can be divided in two parts, 5724 and 1000, that added together give a square (6724 = 82²).

The spelling of 57241000 in words is "fifty-seven million, two hundred forty-one thousand".