5164832987 has 4 divisors (see below), whose sum is σ = 5262282720. Its totient is φ = 5067383256.

The previous prime is 5164832983. The next prime is 5164832993. The reversal of 5164832987 is 7892384615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7892384615 = 5 ⋅1578476923.

It is a cyclic number.

It is not a de Polignac number, because 5164832987 - 2² = 5164832983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53), and also a Moran number because the ratio is a prime number: 97449679 = 5164832987 / (5 + 1 + 6 + 4 + 8 + 3 + 2 + 9 + 8 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5164832983) 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, 48724787 + ... + 48724892.

It is an arithmetic number, because the mean of its divisors is an integer number (1315570680).

Almost surely, 2^5164832987 is an apocalyptic number.

5164832987 is a deficient number, since it is larger than the sum of its proper divisors (97449733).

5164832987 is an equidigital number, since it uses as much as digits as its factorization.

5164832987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97449732.

The product of its digits is 2903040, while the sum is 53.

The square root of 5164832987 is about 71866.7724821423. The cubic root of 5164832987 is about 1728.5638550707.

The spelling of 5164832987 in words is "five billion, one hundred sixty-four million, eight hundred thirty-two thousand, nine hundred eighty-seven".