5141172990 has 64 divisors (see below), whose sum is σ = 12749248512. Its totient is φ = 1325462400.

The previous prime is 5141172947. The next prime is 5141172991. The reversal of 5141172990 is 992711415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5141172991) 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, 1282329 + ... + 1286331.

It is an arithmetic number, because the mean of its divisors is an integer number (199207008).

Almost surely, 2^5141172990 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5141172990, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6374624256).

5141172990 is an abundant number, since it is smaller than the sum of its proper divisors (7608075522).

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

5141172990 is a wasteful number, since it uses less digits than its factorization.

5141172990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5425.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 5141172990 is about 71701.9734038053. The cubic root of 5141172990 is about 1725.9203087486.

The spelling of 5141172990 in words is "five billion, one hundred forty-one million, one hundred seventy-two thousand, nine hundred ninety".