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55060010061 = 372621905241
BaseRepresentation
bin110011010001110101…
…010001010001001101
312021010020010022111220
4303101311101101031
51400230330310221
641143315033553
73656303235450
oct632165212115
9167106108456
1055060010061
1121394a38551
12a80759b8b9
135266180014
142944773497
151673c020c6
hexcd1d5144d

55060010061 has 8 divisors (see below), whose sum is σ = 83900967744. Its totient is φ = 31462862880.

The previous prime is 55060010051. The next prime is 55060010077. The reversal of 55060010061 is 16001006055.

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

It is not a de Polignac number, because 55060010061 - 211 = 55060008013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55060010041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310952600 + ... + 1310952641.

It is an arithmetic number, because the mean of its divisors is an integer number (10487620968).

Almost surely, 255060010061 is an apocalyptic number.

It is an amenable number.

55060010061 is a deficient number, since it is larger than the sum of its proper divisors (28840957683).

55060010061 is a wasteful number, since it uses less digits than its factorization.

55060010061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621905251.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 55060010061 in words is "fifty-five billion, sixty million, ten thousand, sixty-one".

Divisors: 1 3 7 21 2621905241 7865715723 18353336687 55060010061