52450242135 has 32 divisors (see below), whose sum is σ = 85379773440. Its totient is φ = 27487900800.

The previous prime is 52450242133. The next prime is 52450242149. The reversal of 52450242135 is 53124205425.

It is a happy number.

It is not a de Polignac number, because 52450242135 - 2¹ = 52450242133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52450242096 and 52450242105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52450242133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 923100 + ... + 978270.

It is an arithmetic number, because the mean of its divisors is an integer number (2668117920).

Almost surely, 2^52450242135 is an apocalyptic number.

52450242135 is a deficient number, since it is larger than the sum of its proper divisors (32929531305).

52450242135 is a wasteful number, since it uses less digits than its factorization.

52450242135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56279.

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

The spelling of 52450242135 in words is "fifty-two billion, four hundred fifty million, two hundred forty-two thousand, one hundred thirty-five".