40050550 has 12 divisors (see below), whose sum is σ = 74494116. Its totient is φ = 16020200.

The previous prime is 40050547. The next prime is 40050553. The reversal of 40050550 is 5505004.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40050547) and next prime (40050553).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40050553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 400456 + ... + 400555.

It is an arithmetic number, because the mean of its divisors is an integer number (6207843).

Almost surely, 2^40050550 is an apocalyptic number.

40050550 is a deficient number, since it is larger than the sum of its proper divisors (34443566).

40050550 is a wasteful number, since it uses less digits than its factorization.

40050550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801023 (or 801018 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 19.

The square root of 40050550 is about 6328.5503869370. The cubic root of 40050550 is about 342.1391941638.

Adding to 40050550 its reverse (5505004), we get a palindrome (45555554).

The spelling of 40050550 in words is "forty million, fifty thousand, five hundred fifty".