5185247542 has 8 divisors (see below), whose sum is σ = 7778211336. Its totient is φ = 2592510432.

The previous prime is 5185247539. The next prime is 5185247549. The reversal of 5185247542 is 2457425815.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5185247549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22813 + ... + 104359.

It is an arithmetic number, because the mean of its divisors is an integer number (972276417).

Almost surely, 2^5185247542 is an apocalyptic number.

5185247542 is a deficient number, since it is larger than the sum of its proper divisors (2592963794).

5185247542 is a wasteful number, since it uses less digits than its factorization.

5185247542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113342.

The product of its digits is 448000, while the sum is 43.

The square root of 5185247542 is about 72008.6629649517. The cubic root of 5185247542 is about 1730.8383055572.

The spelling of 5185247542 in words is "five billion, one hundred eighty-five million, two hundred forty-seven thousand, five hundred forty-two".