5195465128530 has 128 divisors (see below), whose sum is σ = 13877351308800. Its totient is φ = 1383181443072.

The previous prime is 5195465128493. The next prime is 5195465128559. The reversal of 5195465128530 is 358215645915.

5195465128530 is a `hidden beast` number, since 5 + 1 + 9 + 5 + 46 + 512 + 85 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 534563011 + ... + 534572729.

It is an arithmetic number, because the mean of its divisors is an integer number (108416807100).

Almost surely, 2^{5195465128530} is an apocalyptic number.

5195465128530 is an abundant number, since it is smaller than the sum of its proper divisors (8681886180270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5195465128530 is a wasteful number, since it uses less digits than its factorization.

5195465128530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12785 (or 12779 counting only the distinct ones).

The product of its (nonzero) digits is 6480000, while the sum is 54.

The spelling of 5195465128530 in words is "five trillion, one hundred ninety-five billion, four hundred sixty-five million, one hundred twenty-eight thousand, five hundred thirty".