5103211651 has 2 divisors, whose sum is σ = 5103211652. Its totient is φ = 5103211650.

The previous prime is 5103211639. The next prime is 5103211697. The reversal of 5103211651 is 1561123015.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5103211651 - 2⁷ = 5103211523 is a prime.

It is not a weakly prime, because it can be changed into another prime (5103211621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2551605825 + 2551605826.

It is an arithmetic number, because the mean of its divisors is an integer number (2551605826).

Almost surely, 2^5103211651 is an apocalyptic number.

5103211651 is a deficient number, since it is larger than the sum of its proper divisors (1).

5103211651 is an equidigital number, since it uses as much as digits as its factorization.

5103211651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 5103211651 is about 71436.7668011368. The cubic root of 5103211651 is about 1721.6618662706.

Adding to 5103211651 its reverse (1561123015), we get a palindrome (6664334666).

The spelling of 5103211651 in words is "five billion, one hundred three million, two hundred eleven thousand, six hundred fifty-one".