5126051061 has 10 divisors (see below), whose sum is σ = 7657434422. Its totient is φ = 3417367320.

The previous prime is 5126051057. The next prime is 5126051071. The reversal of 5126051061 is 1601506215.

It is a happy number.

5126051061 is a `hidden beast` number, since 51 + 2 + 605 + 1 + 0 + 6 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5100102225 + 25948836 = 71415^2 + 5094^2 .

It is not a de Polignac number, because 5126051061 - 2² = 5126051057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126051071) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31642210 + ... + 31642371.

Almost surely, 2^5126051061 is an apocalyptic number.

It is an amenable number.

5126051061 is a deficient number, since it is larger than the sum of its proper divisors (2531383361).

5126051061 is an equidigital number, since it uses as much as digits as its factorization.

5126051061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63284593 (or 63284584 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 5126051061 is about 71596.4458684927. The cubic root of 5126051061 is about 1724.2264751158.

Adding to 5126051061 its reverse (1601506215), we get a palindrome (6727557276).

The spelling of 5126051061 in words is "five billion, one hundred twenty-six million, fifty-one thousand, sixty-one".