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55274632941 = 3112636368779
BaseRepresentation
bin110011011110100111…
…111111011011101101
312021200011222021202110
4303132213333123231
51401200301223231
641220503114233
73664520425233
oct633647773355
9167604867673
1055274632941
11214950a8930
12a867442979
13529b7870c8
142965080953
151687999046
hexcde9ff6ed

55274632941 has 16 divisors (see below), whose sum is σ = 80705180160. Its totient is φ = 33372396720.

The previous prime is 55274632937. The next prime is 55274632957. The reversal of 55274632941 is 14923647255.

It is not a de Polignac number, because 55274632941 - 22 = 55274632937 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55274632961) 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, 3175711 + ... + 3193068.

It is an arithmetic number, because the mean of its divisors is an integer number (5044073760).

Almost surely, 255274632941 is an apocalyptic number.

It is an amenable number.

55274632941 is a deficient number, since it is larger than the sum of its proper divisors (25430547219).

55274632941 is a wasteful number, since it uses less digits than its factorization.

55274632941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6369056.

The product of its digits is 1814400, while the sum is 48.

The spelling of 55274632941 in words is "fifty-five billion, two hundred seventy-four million, six hundred thirty-two thousand, nine hundred forty-one".

Divisors: 1 3 11 33 263 789 2893 8679 6368779 19106337 70056569 210169707 1674988877 5024966631 18424877647 55274632941