5242057385 has 8 divisors (see below), whose sum is σ = 6290919240. Its totient is φ = 4193345664.

The previous prime is 5242057363. The next prime is 5242057427. The reversal of 5242057385 is 5837502425.

It can be written as a sum of positive squares in 4 ways, for example, as 38887696 + 5203169689 = 6236^2 + 72133^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5242057385 - 2¹⁰ = 5242056361 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 64511 + ... + 121019.

It is an arithmetic number, because the mean of its divisors is an integer number (786364905).

Almost surely, 2^5242057385 is an apocalyptic number.

It is an amenable number.

5242057385 is a deficient number, since it is larger than the sum of its proper divisors (1048861855).

5242057385 is a wasteful number, since it uses less digits than its factorization.

5242057385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75067.

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 5242057385 is about 72402.0537346835. The cubic root of 5242057385 is about 1737.1364120947.

The spelling of 5242057385 in words is "five billion, two hundred forty-two million, fifty-seven thousand, three hundred eighty-five".