5087179890 has 320 divisors, whose sum is σ = 15865597440. Its totient is φ = 1158935040.

The previous prime is 5087179847. The next prime is 5087179901. The reversal of 5087179890 is 989717805.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 9403020 + ... + 9403560.

It is an arithmetic number, because the mean of its divisors is an integer number (49579992).

Almost surely, 2^5087179890 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5087179890, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7932798720).

5087179890 is an abundant number, since it is smaller than the sum of its proper divisors (10778417550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5087179890 is a wasteful number, since it uses less digits than its factorization.

5087179890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 54.

The square root of 5087179890 is about 71324.4690831975. The cubic root of 5087179890 is about 1719.8571057150.

The spelling of 5087179890 in words is "five billion, eighty-seven million, one hundred seventy-nine thousand, eight hundred ninety".