40060550 has 24 divisors (see below), whose sum is σ = 78436200. Its totient is φ = 15180480.

The previous prime is 40060487. The next prime is 40060561. The reversal of 40060550 is 5506004.

40060550 = 19² + 20² + ... + 493².

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 20135 + ... + 22034.

It is an arithmetic number, because the mean of its divisors is an integer number (3268175).

Almost surely, 2^40060550 is an apocalyptic number.

40060550 is a deficient number, since it is larger than the sum of its proper divisors (38375650).

40060550 is a wasteful number, since it uses less digits than its factorization.

40060550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42200 (or 42195 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 40060550 is about 6329.3404079730. The cubic root of 40060550 is about 342.1676674077.

Adding to 40060550 its reverse (5506004), we get a palindrome (45566554).

The spelling of 40060550 in words is "forty million, sixty thousand, five hundred fifty".