5000145557 has 18 divisors (see below), whose sum is σ = 5606075286. Its totient is φ = 4454770320.

The previous prime is 5000145551. The next prime is 5000145569. The reversal of 5000145557 is 7555410005.

5000145557 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4622776081 + 377369476 = 67991^2 + 19426^2 .

It is not a de Polignac number, because 5000145557 - 2⁴ = 5000145541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5000145551) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5662238 + ... + 5663120.

It is an arithmetic number, because the mean of its divisors is an integer number (311448627).

Almost surely, 2^5000145557 is an apocalyptic number.

It is an amenable number.

5000145557 is a deficient number, since it is larger than the sum of its proper divisors (605929729).

5000145557 is an frugal number, since it uses more digits than its factorization.

5000145557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841 (or 947 counting only the distinct ones).

The product of its (nonzero) digits is 17500, while the sum is 32.

The square root of 5000145557 is about 70711.7073545817. The cubic root of 5000145557 is about 1709.9925397803.

The spelling of 5000145557 in words is "five billion, one hundred forty-five thousand, five hundred fifty-seven".