5153666651 has 4 divisors (see below), whose sum is σ = 5889904752. Its totient is φ = 4417428552.

The previous prime is 5153666611. The next prime is 5153666711. The reversal of 5153666651 is 1566663515.

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 5153666651 - 2⁶ = 5153666587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5153666611) 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, 368119040 + ... + 368119053.

It is an arithmetic number, because the mean of its divisors is an integer number (1472476188).

Almost surely, 2^5153666651 is an apocalyptic number.

5153666651 is a deficient number, since it is larger than the sum of its proper divisors (736238101).

5153666651 is an equidigital number, since it uses as much as digits as its factorization.

5153666651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736238100.

The product of its digits is 486000, while the sum is 44.

The square root of 5153666651 is about 71789.0426945505. The cubic root of 5153666651 is about 1727.3172415692.

The spelling of 5153666651 in words is "five billion, one hundred fifty-three million, six hundred sixty-six thousand, six hundred fifty-one".