41772557 has 8 divisors (see below), whose sum is σ = 43860000. Its totient is φ = 39728304.

The previous prime is 41772551. The next prime is 41772559. The reversal of 41772557 is 75527714.

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 41772557 - 2⁴ = 41772541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41772557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41772551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8807 + ... + 12692.

It is an arithmetic number, because the mean of its divisors is an integer number (5482500).

Almost surely, 2^41772557 is an apocalyptic number.

It is an amenable number.

41772557 is a deficient number, since it is larger than the sum of its proper divisors (2087443).

41772557 is a wasteful number, since it uses less digits than its factorization.

41772557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21595.

The product of its digits is 68600, while the sum is 38.

The square root of 41772557 is about 6463.1692690197. The cubic root of 41772557 is about 346.9740697680.

The spelling of 41772557 in words is "forty-one million, seven hundred seventy-two thousand, five hundred fifty-seven".