5511060061 has 16 divisors (see below), whose sum is σ = 6392816640. Its totient is φ = 4708978560.

The previous prime is 5511060043. The next prime is 5511060073. The reversal of 5511060061 is 1600601155.

It is not a de Polignac number, because 5511060061 - 2¹⁵ = 5511027293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5511060361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 288016 + ... + 306553.

It is an arithmetic number, because the mean of its divisors is an integer number (399551040).

Almost surely, 2^5511060061 is an apocalyptic number.

It is an amenable number.

5511060061 is a deficient number, since it is larger than the sum of its proper divisors (881756579).

5511060061 is a wasteful number, since it uses less digits than its factorization.

5511060061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594636.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 5511060061 is about 74236.5143376223. The cubic root of 5511060061 is about 1766.3565835549.

The spelling of 5511060061 in words is "five billion, five hundred eleven million, sixty thousand, sixty-one".