5425494127 has 4 divisors (see below), whose sum is σ = 5661385200. Its totient is φ = 5189603056.

The previous prime is 5425494119. The next prime is 5425494143. The reversal of 5425494127 is 7214945245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5425494127 - 2³ = 5425494119 is a prime.

It is a super-2 number, since 2×5425494127² = 58871973044222984258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425494187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117945502 + ... + 117945547.

It is an arithmetic number, because the mean of its divisors is an integer number (1415346300).

Almost surely, 2^5425494127 is an apocalyptic number.

5425494127 is a deficient number, since it is larger than the sum of its proper divisors (235891073).

5425494127 is a wasteful number, since it uses less digits than its factorization.

5425494127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235891072.

The product of its digits is 403200, while the sum is 43.

The square root of 5425494127 is about 73657.9535895480. The cubic root of 5425494127 is about 1757.1672456511.

The spelling of 5425494127 in words is "five billion, four hundred twenty-five million, four hundred ninety-four thousand, one hundred twenty-seven".