5616551061 has 12 divisors (see below), whose sum is σ = 8850323040. Its totient is φ = 3403970280.

The previous prime is 5616551053. The next prime is 5616551099. The reversal of 5616551061 is 1601556165.

It is not a de Polignac number, because 5616551061 - 2³ = 5616551053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5616551021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28366321 + ... + 28366518.

It is an arithmetic number, because the mean of its divisors is an integer number (737526920).

Almost surely, 2^5616551061 is an apocalyptic number.

It is an amenable number.

5616551061 is a deficient number, since it is larger than the sum of its proper divisors (3233771979).

5616551061 is a wasteful number, since it uses less digits than its factorization.

5616551061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56732856 (or 56732853 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 5616551061 is about 74943.6525731166. The cubic root of 5616551061 is about 1777.5557771788. Note that the first 3 decimals are identical.

The spelling of 5616551061 in words is "five billion, six hundred sixteen million, five hundred fifty-one thousand, sixty-one".