57041226 has 64 divisors (see below), whose sum is σ = 139708800. Its totient is φ = 17107200.

The previous prime is 57041213. The next prime is 57041267. The reversal of 57041226 is 62214075.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 57041226.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64306 + ... + 65186.

It is an arithmetic number, because the mean of its divisors is an integer number (2182950).

Almost surely, 2^57041226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57041226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69854400).

57041226 is an abundant number, since it is smaller than the sum of its proper divisors (82667574).

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

57041226 is a wasteful number, since it uses less digits than its factorization.

57041226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1012 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 57041226 is about 7552.5642003230. The cubic root of 57041226 is about 384.9428734040.

The spelling of 57041226 in words is "fifty-seven million, forty-one thousand, two hundred twenty-six".