57026241 has 16 divisors (see below), whose sum is σ = 85235520. Its totient is φ = 37679040.

The previous prime is 57026237. The next prime is 57026243. The reversal of 57026241 is 14262075.

It is not a de Polignac number, because 57026241 - 2² = 57026237 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (57026243) 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, 6295 + ... + 12396.

It is an arithmetic number, because the mean of its divisors is an integer number (5327220).

Almost surely, 2^57026241 is an apocalyptic number.

It is an amenable number.

57026241 is a deficient number, since it is larger than the sum of its proper divisors (28209279).

57026241 is a wasteful number, since it uses less digits than its factorization.

57026241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18813 (or 18807 counting only the distinct ones).

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

The square root of 57026241 is about 7551.5720879827. The cubic root of 57026241 is about 384.9091616802.

The spelling of 57026241 in words is "fifty-seven million, twenty-six thousand, two hundred forty-one".