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55756492383 = 323808065107
BaseRepresentation
bin110011111011010110…
…001000111001011111
312022220202200021122110
4303323112020321133
51403142130224013
641340355045103
74012461236244
oct637326107137
9168822607573
1055756492383
11217120a4a79
12a9808a0793
13534755a237
1429ad0735cb
1516b4e2c2c3
hexcfb588e5f

55756492383 has 8 divisors (see below), whose sum is σ = 77574250368. Its totient is φ = 35554864664.

The previous prime is 55756492367. The next prime is 55756492411. The reversal of 55756492383 is 38329465755.

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

It is a cyclic number.

It is not a de Polignac number, because 55756492383 - 24 = 55756492367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55756492283) 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, 404032485 + ... + 404032622.

It is an arithmetic number, because the mean of its divisors is an integer number (9696781296).

Almost surely, 255756492383 is an apocalyptic number.

55756492383 is a deficient number, since it is larger than the sum of its proper divisors (21817757985).

55756492383 is a wasteful number, since it uses less digits than its factorization.

55756492383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808065133.

The product of its digits is 27216000, while the sum is 57.

The spelling of 55756492383 in words is "fifty-five billion, seven hundred fifty-six million, four hundred ninety-two thousand, three hundred eighty-three".

Divisors: 1 3 23 69 808065107 2424195321 18585497461 55756492383