5550004157 has 2 divisors, whose sum is σ = 5550004158. Its totient is φ = 5550004156.

The previous prime is 5550004111. The next prime is 5550004193. The reversal of 5550004157 is 7514000555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3627532441 + 1922471716 = 60229^2 + 43846^2 .

It is a cyclic number.

It is not a de Polignac number, because 5550004157 - 2¹⁰ = 5550003133 is a prime.

It is a super-2 number, since 2×5550004157² = 61605092285434561298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5550004357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775002078 + 2775002079.

It is an arithmetic number, because the mean of its divisors is an integer number (2775002079).

Almost surely, 2^5550004157 is an apocalyptic number.

It is an amenable number.

5550004157 is a deficient number, since it is larger than the sum of its proper divisors (1).

5550004157 is an equidigital number, since it uses as much as digits as its factorization.

5550004157 is an evil number, because the sum of its binary digits is even.

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

The square root of 5550004157 is about 74498.3500287087. The cubic root of 5550004157 is about 1770.5074945764.

The spelling of 5550004157 in words is "five billion, five hundred fifty million, four thousand, one hundred fifty-seven".