5132355646 has 16 divisors (see below), whose sum is σ = 8603240688. Its totient is φ = 2275988800.

The previous prime is 5132355643. The next prime is 5132355667. The reversal of 5132355646 is 6465532315.

It is a junction number, because it is equal to n+sod(n) for n = 5132355599 and 5132355608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5132355643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2844085 + ... + 2845888.

It is an arithmetic number, because the mean of its divisors is an integer number (537702543).

Almost surely, 2^5132355646 is an apocalyptic number.

5132355646 is a deficient number, since it is larger than the sum of its proper divisors (3470885042).

5132355646 is a wasteful number, since it uses less digits than its factorization.

5132355646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5690027.

The product of its digits is 324000, while the sum is 40.

The square root of 5132355646 is about 71640.4609560826. The cubic root of 5132355646 is about 1724.9330670382.

The spelling of 5132355646 in words is "five billion, one hundred thirty-two million, three hundred fifty-five thousand, six hundred forty-six".