5215101443 has 16 divisors (see below), whose sum is σ = 5547419136. Its totient is φ = 4892321280.

The previous prime is 5215101439. The next prime is 5215101491. The reversal of 5215101443 is 3441015125.

It is a cyclic number.

It is not a de Polignac number, because 5215101443 - 2² = 5215101439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5215101343) 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 in 15 ways as a sum of consecutive naturals, for example, 306896 + ... + 323442.

It is an arithmetic number, because the mean of its divisors is an integer number (346713696).

Almost surely, 2^5215101443 is an apocalyptic number.

5215101443 is a deficient number, since it is larger than the sum of its proper divisors (332317693).

5215101443 is a wasteful number, since it uses less digits than its factorization.

5215101443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16834.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 5215101443 is about 72215.6592644559. The cubic root of 5215101443 is about 1734.1537001013.

Adding to 5215101443 its reverse (3441015125), we get a palindrome (8656116568).

The spelling of 5215101443 in words is "five billion, two hundred fifteen million, one hundred one thousand, four hundred forty-three".