41625551 has 4 divisors (see below), whose sum is σ = 45409704. Its totient is φ = 37841400.

The previous prime is 41625517. The next prime is 41625553. The reversal of 41625551 is 15552614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41625551 - 2¹⁴ = 41609167 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 (41625553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892060 + ... + 1892081.

It is an arithmetic number, because the mean of its divisors is an integer number (11352426).

Almost surely, 2^41625551 is an apocalyptic number.

41625551 is a deficient number, since it is larger than the sum of its proper divisors (3784153).

41625551 is a wasteful number, since it uses less digits than its factorization.

41625551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3784152.

The product of its digits is 6000, while the sum is 29.

The square root of 41625551 is about 6451.7866517733. The cubic root of 41625551 is about 346.5665676026.

The spelling of 41625551 in words is "forty-one million, six hundred twenty-five thousand, five hundred fifty-one".