5237042687 has 4 divisors (see below), whose sum is σ = 5237244936. Its totient is φ = 5236840440.

The previous prime is 5237042683. The next prime is 5237042689. The reversal of 5237042687 is 7862407325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5237042687 - 2² = 5237042683 is a prime.

It is a super-2 number, since 2×5237042687² = 54853232210920359938, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 6.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5237042683) 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, 55388 + ... + 116369.

It is an arithmetic number, because the mean of its divisors is an integer number (1309311234).

Almost surely, 2^5237042687 is an apocalyptic number.

5237042687 is a deficient number, since it is larger than the sum of its proper divisors (202249).

5237042687 is a wasteful number, since it uses less digits than its factorization.

5237042687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202248.

The product of its (nonzero) digits is 564480, while the sum is 44.

The square root of 5237042687 is about 72367.4145385891. The cubic root of 5237042687 is about 1736.5823043513.

The spelling of 5237042687 in words is "five billion, two hundred thirty-seven million, forty-two thousand, six hundred eighty-seven".