5940655651 has 4 divisors (see below), whose sum is σ = 6789320752. Its totient is φ = 5091990552.

The previous prime is 5940655649. The next prime is 5940655687. The reversal of 5940655651 is 1565560495.

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 5940655651 - 2¹ = 5940655649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5940655601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424332540 + ... + 424332553.

It is an arithmetic number, because the mean of its divisors is an integer number (1697330188).

Almost surely, 2^5940655651 is an apocalyptic number.

5940655651 is a deficient number, since it is larger than the sum of its proper divisors (848665101).

5940655651 is an equidigital number, since it uses as much as digits as its factorization.

5940655651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848665100.

The product of its (nonzero) digits is 810000, while the sum is 46.

The square root of 5940655651 is about 77075.6488847159. The cubic root of 5940655651 is about 1811.1098522746.

The spelling of 5940655651 in words is "five billion, nine hundred forty million, six hundred fifty-five thousand, six hundred fifty-one".