5229987 has 32 divisors (see below), whose sum is σ = 8404992. Its totient is φ = 2830464.

The previous prime is 5229971. The next prime is 5229989. The reversal of 5229987 is 7899225.

It is not a de Polignac number, because 5229987 - 2⁴ = 5229971 is a prime.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (5229989) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41118 + ... + 41244.

It is an arithmetic number, because the mean of its divisors is an integer number (262656).

Almost surely, 2^5229987 is an apocalyptic number.

5229987 is a deficient number, since it is larger than the sum of its proper divisors (3175005).

5229987 is a wasteful number, since it uses less digits than its factorization.

5229987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227.

The product of its digits is 90720, while the sum is 42.

The square root of 5229987 is about 2286.9164829525. The cubic root of 5229987 is about 173.5802074705.

It can be divided in two parts, 5229 and 987, that added together give a triangular number (6216 = T₁₁₁).

The spelling of 5229987 in words is "five million, two hundred twenty-nine thousand, nine hundred eighty-seven".