5124200320545 has 32 divisors (see below), whose sum is σ = 8567886108672. Its totient is φ = 2612556149952.

The previous prime is 5124200320541. The next prime is 5124200320597. The reversal of 5124200320545 is 5450230024215.

It is a happy number.

It is not a de Polignac number, because 5124200320545 - 2² = 5124200320541 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5124200320541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 84485607 + ... + 84546236.

It is an arithmetic number, because the mean of its divisors is an integer number (267746440896).

Almost surely, 2^{5124200320545} is an apocalyptic number.

It is an amenable number.

5124200320545 is a deficient number, since it is larger than the sum of its proper divisors (3443685788127).

5124200320545 is a wasteful number, since it uses less digits than its factorization.

5124200320545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169031941.

The product of its (nonzero) digits is 48000, while the sum is 33.

The spelling of 5124200320545 in words is "five trillion, one hundred twenty-four billion, two hundred million, three hundred twenty thousand, five hundred forty-five".