6010055561 has 8 divisors (see below), whose sum is σ = 6257573448. Its totient is φ = 5767344000.

The previous prime is 6010055539. The next prime is 6010055573. The reversal of 6010055561 is 1655500106.

It can be written as a sum of positive squares in 4 ways, for example, as 1251815161 + 4758240400 = 35381^2 + 68980^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6010055561 is a prime.

It is a super-2 number, since 2×6010055561² = 72241535692614049442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6010055531) 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, 1199030 + ... + 1204031.

It is an arithmetic number, because the mean of its divisors is an integer number (782196681).

Almost surely, 2^6010055561 is an apocalyptic number.

6010055561 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

6010055561 is a deficient number, since it is larger than the sum of its proper divisors (247517887).

6010055561 is a wasteful number, since it uses less digits than its factorization.

6010055561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2403163.

The product of its (nonzero) digits is 4500, while the sum is 29.

The square root of 6010055561 is about 77524.5481186443. The cubic root of 6010055561 is about 1818.1351466574.

Adding to 6010055561 its reverse (1655500106), we get a palindrome (7665555667).

The spelling of 6010055561 in words is "six billion, ten million, fifty-five thousand, five hundred sixty-one".