3650040551 has 4 divisors (see below), whose sum is σ = 3650610912. Its totient is φ = 3649470192.

The previous prime is 3650040547. The next prime is 3650040553. The reversal of 3650040551 is 1550400563.

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 3650040551 - 2² = 3650040547 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 (3650040553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275471 + ... + 288416.

It is an arithmetic number, because the mean of its divisors is an integer number (912652728).

Almost surely, 2^3650040551 is an apocalyptic number.

3650040551 is a deficient number, since it is larger than the sum of its proper divisors (570361).

3650040551 is an equidigital number, since it uses as much as digits as its factorization.

3650040551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570360.

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 3650040551 is about 60415.5654695046. The cubic root of 3650040551 is about 1539.6874261603.

The spelling of 3650040551 in words is "three billion, six hundred fifty million, forty thousand, five hundred fifty-one".