5425555511 has 8 divisors (see below), whose sum is σ = 5447688000. Its totient is φ = 5403441888.

The previous prime is 5425555501. The next prime is 5425555529. The reversal of 5425555511 is 1155555245.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5425555511 - 2¹⁰ = 5425554487 is a prime.

It is a super-2 number, since 2×5425555511² = 58873305205884942242, 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 (5425555501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 940865 + ... + 946613.

It is an arithmetic number, because the mean of its divisors is an integer number (680961000).

Almost surely, 2^5425555511 is an apocalyptic number.

5425555511 is a deficient number, since it is larger than the sum of its proper divisors (22132489).

5425555511 is a wasteful number, since it uses less digits than its factorization.

5425555511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9433.

The product of its digits is 125000, while the sum is 38.

The square root of 5425555511 is about 73658.3702711375. The cubic root of 5425555511 is about 1757.1738724851.

The spelling of 5425555511 in words is "five billion, four hundred twenty-five million, five hundred fifty-five thousand, five hundred eleven".