5237401687 has 4 divisors (see below), whose sum is σ = 5985601936. Its totient is φ = 4489201440.

The previous prime is 5237401681. The next prime is 5237401709. The reversal of 5237401687 is 7861047325.

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 5237401687 - 2¹¹ = 5237399639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5237401681) 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, 374100114 + ... + 374100127.

It is an arithmetic number, because the mean of its divisors is an integer number (1496400484).

Almost surely, 2^5237401687 is an apocalyptic number.

5237401687 is a deficient number, since it is larger than the sum of its proper divisors (748200249).

5237401687 is an equidigital number, since it uses as much as digits as its factorization.

5237401687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748200248.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 5237401687 is about 72369.8948942169. The cubic root of 5237401687 is about 1736.6219844302.

The spelling of 5237401687 in words is "five billion, two hundred thirty-seven million, four hundred one thousand, six hundred eighty-seven".