57041250 has 160 divisors (see below), whose sum is σ = 170045568. Its totient is φ = 12480000.

The previous prime is 57041213. The next prime is 57041267. The reversal of 57041250 is 5214075.

It is a self number, because there is not a number n which added to its sum of digits gives 57041250.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1076224 + ... + 1076276.

Almost surely, 2^57041250 is an apocalyptic number.

57041250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 57041250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85022784).

57041250 is an abundant number, since it is smaller than the sum of its proper divisors (113004318).

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

57041250 is a wasteful number, since it uses less digits than its factorization.

57041250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 57041250 is about 7552.5657891871. The cubic root of 57041250 is about 384.9429273920.

It can be divided in two parts, 57041 and 250, that added together give a triangular number (57291 = T₃₃₈).

The spelling of 57041250 in words is "fifty-seven million, forty-one thousand, two hundred fifty".