5020181287 has 8 divisors (see below), whose sum is σ = 5477277312. Its totient is φ = 4563204600.

The previous prime is 5020181267. The next prime is 5020181333. The reversal of 5020181287 is 7821810205.

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 5020181287 - 2¹⁵ = 5020148519 is a prime.

It is a super-3 number, since 3×5020181287³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5020181267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73798 + ... + 124444.

It is an arithmetic number, because the mean of its divisors is an integer number (684659664).

Almost surely, 2^5020181287 is an apocalyptic number.

5020181287 is a deficient number, since it is larger than the sum of its proper divisors (457096025).

5020181287 is a wasteful number, since it uses less digits than its factorization.

5020181287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59669.

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 5020181287 is about 70853.2376606743. The cubic root of 5020181287 is about 1712.2734926376.

It can be divided in two parts, 502018 and 1287, that added together give a palindrome (503305).

The spelling of 5020181287 in words is "five billion, twenty million, one hundred eighty-one thousand, two hundred eighty-seven".