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55760888013 = 331738213417
BaseRepresentation
bin110011111011100110…
…111010000011001101
312022221001221121022120
4303323212322003031
51403144241404023
641341033203153
74012543504425
oct637346720315
9168831847276
1055760888013
1121714627526
12a9822604b9
135348438bbc
1429ad899485
1516b54e98e3
hexcfb9ba0cd

55760888013 has 16 divisors (see below), whose sum is σ = 77797495296. Its totient is φ = 35481957120.

The previous prime is 55760888003. The next prime is 55760888033. The reversal of 55760888013 is 31088806755.

It is not a de Polignac number, because 55760888013 - 210 = 55760886989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55760888003) 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, 4099920 + ... + 4113497.

It is an arithmetic number, because the mean of its divisors is an integer number (4862343456).

Almost surely, 255760888013 is an apocalyptic number.

It is an amenable number.

55760888013 is a deficient number, since it is larger than the sum of its proper divisors (22036607283).

55760888013 is a wasteful number, since it uses less digits than its factorization.

55760888013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8213524.

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 55760888013 in words is "fifty-five billion, seven hundred sixty million, eight hundred eighty-eight thousand, thirteen".

Divisors: 1 3 31 73 93 219 2263 6789 8213417 24640251 254615927 599579441 763847781 1798738323 18586962671 55760888013