5545051147 has 2 divisors, whose sum is σ = 5545051148. Its totient is φ = 5545051146.

The previous prime is 5545051123. The next prime is 5545051153. The reversal of 5545051147 is 7411505455.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5545051147 - 2¹¹ = 5545049099 is a prime.

It is not a weakly prime, because it can be changed into another prime (5545051157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2772525573 + 2772525574.

It is an arithmetic number, because the mean of its divisors is an integer number (2772525574).

Almost surely, 2^5545051147 is an apocalyptic number.

5545051147 is a deficient number, since it is larger than the sum of its proper divisors (1).

5545051147 is an equidigital number, since it uses as much as digits as its factorization.

5545051147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70000, while the sum is 37.

The square root of 5545051147 is about 74465.1001946549. The cubic root of 5545051147 is about 1769.9806510488.

The spelling of 5545051147 in words is "five billion, five hundred forty-five million, fifty-one thousand, one hundred forty-seven".