5028105561 has 8 divisors (see below), whose sum is σ = 6867656544. Its totient is φ = 3270312480.

The previous prime is 5028105559. The next prime is 5028105569. The reversal of 5028105561 is 1655018205.

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

It is not a de Polignac number, because 5028105561 - 2¹ = 5028105559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5028105569) 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, 20439331 + ... + 20439576.

It is an arithmetic number, because the mean of its divisors is an integer number (858457068).

Almost surely, 2^5028105561 is an apocalyptic number.

It is an amenable number.

5028105561 is a deficient number, since it is larger than the sum of its proper divisors (1839550983).

5028105561 is a wasteful number, since it uses less digits than its factorization.

5028105561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40878951.

The product of its (nonzero) digits is 12000, while the sum is 33.

The square root of 5028105561 is about 70909.1359487619. The cubic root of 5028105561 is about 1713.1739509123.

The spelling of 5028105561 in words is "five billion, twenty-eight million, one hundred five thousand, five hundred sixty-one".