5126653646 has 8 divisors (see below), whose sum is σ = 7712142840. Its totient is φ = 2555939368.

The previous prime is 5126653643. The next prime is 5126653661. The reversal of 5126653646 is 6463566215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5126653597 and 5126653606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5126653643) 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, 3692861 + ... + 3694248.

It is an arithmetic number, because the mean of its divisors is an integer number (964017855).

Almost surely, 2^5126653646 is an apocalyptic number.

5126653646 is a deficient number, since it is larger than the sum of its proper divisors (2585489194).

5126653646 is a wasteful number, since it uses less digits than its factorization.

5126653646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7387458.

The product of its digits is 777600, while the sum is 44.

The square root of 5126653646 is about 71600.6539495276. The cubic root of 5126653646 is about 1724.2940353936.

The spelling of 5126653646 in words is "five billion, one hundred twenty-six million, six hundred fifty-three thousand, six hundred forty-six".