5196455456540 has 12 divisors (see below), whose sum is σ = 10912556458776. Its totient is φ = 2078582182608.

The previous prime is 5196455456531. The next prime is 5196455456593. The reversal of 5196455456540 is 456545546915.

It is a self number, because there is not a number n which added to its sum of digits gives 5196455456540.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 129911386394 + ... + 129911386433.

It is an arithmetic number, because the mean of its divisors is an integer number (909379704898).

Almost surely, 2^{5196455456540} is an apocalyptic number.

It is an amenable number.

5196455456540 is an abundant number, since it is smaller than the sum of its proper divisors (5716101002236).

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

5196455456540 is a wasteful number, since it uses less digits than its factorization.

5196455456540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259822772836 (or 259822772834 counting only the distinct ones).

The product of its (nonzero) digits is 64800000, while the sum is 59.

The spelling of 5196455456540 in words is "five trillion, one hundred ninety-six billion, four hundred fifty-five million, four hundred fifty-six thousand, five hundred forty".