41420557 has 8 divisors (see below), whose sum is σ = 42831360. Its totient is φ = 40014480.

The previous prime is 41420549. The next prime is 41420563. The reversal of 41420557 is 75502414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41420557 - 2³ = 41420549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41420527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30744 + ... + 32062.

It is an arithmetic number, because the mean of its divisors is an integer number (5353920).

Almost surely, 2^41420557 is an apocalyptic number.

It is an amenable number.

41420557 is a deficient number, since it is larger than the sum of its proper divisors (1410803).

41420557 is a wasteful number, since it uses less digits than its factorization.

41420557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 41420557 is about 6435.8804370498. The cubic root of 41420557 is about 345.9967171996.

The spelling of 41420557 in words is "forty-one million, four hundred twenty thousand, five hundred fifty-seven".