5244660140523 has 16 divisors (see below), whose sum is σ = 6994929482016. Its totient is φ = 3495415610880.

The previous prime is 5244660140509. The next prime is 5244660140539. The reversal of 5244660140523 is 3250410664425.

It is a happy number.

It is not a de Polignac number, because 5244660140523 - 2¹⁶ = 5244660074987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5244660140593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274278403 + ... + 274297523.

It is an arithmetic number, because the mean of its divisors is an integer number (437183092626).

Almost surely, 2^{5244660140523} is an apocalyptic number.

5244660140523 is a deficient number, since it is larger than the sum of its proper divisors (1750269341493).

5244660140523 is a wasteful number, since it uses less digits than its factorization.

5244660140523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41134.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 5244660140523 in words is "five trillion, two hundred forty-four billion, six hundred sixty million, one hundred forty thousand, five hundred twenty-three".