41252591 has 8 divisors (see below), whose sum is σ = 45978480. Its totient is φ = 36782208.

The previous prime is 41252581. The next prime is 41252621. The reversal of 41252591 is 19525214.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41252591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41252581) 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, 63536 + ... + 64181.

It is an arithmetic number, because the mean of its divisors is an integer number (5747310).

Almost surely, 2^41252591 is an apocalyptic number.

41252591 is a deficient number, since it is larger than the sum of its proper divisors (4725889).

41252591 is a wasteful number, since it uses less digits than its factorization.

41252591 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127753.

The product of its digits is 3600, while the sum is 29.

The square root of 41252591 is about 6422.8179952417. The cubic root of 41252591 is about 345.5283956548.

The spelling of 41252591 in words is "forty-one million, two hundred fifty-two thousand, five hundred ninety-one".