5387902989 has 8 divisors (see below), whose sum is σ = 8210137920. Its totient is φ = 3078801696.

The previous prime is 5387902987. The next prime is 5387903009. The reversal of 5387902989 is 9892097835.

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

It is not a de Polignac number, because 5387902989 - 2¹ = 5387902987 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5387902987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128283384 + ... + 128283425.

It is an arithmetic number, because the mean of its divisors is an integer number (1026267240).

Almost surely, 2^5387902989 is an apocalyptic number.

It is an amenable number.

5387902989 is a deficient number, since it is larger than the sum of its proper divisors (2822234931).

5387902989 is a wasteful number, since it uses less digits than its factorization.

5387902989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256566819.

The product of its (nonzero) digits is 9797760, while the sum is 60.

The square root of 5387902989 is about 73402.3364001446. The cubic root of 5387902989 is about 1753.0995940065.

The spelling of 5387902989 in words is "five billion, three hundred eighty-seven million, nine hundred two thousand, nine hundred eighty-nine".