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55334290936 = 23139313158981
BaseRepresentation
bin110011100010001011…
…100100010111111000
312021211100020020010211
4303202023210113320
51401311034302221
641230433520504
73666143466241
oct634213442770
9167740206124
1055334290936
1121515845861
12a883413134
1352aac444b2
14296cd6dcc8
15168cd306e1
hexce22e45f8

55334290936 has 32 divisors (see below), whose sum is σ = 104832730800. Its totient is φ = 27380171520.

The previous prime is 55334290909. The next prime is 55334290939. The reversal of 55334290936 is 63909243355.

55334290936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 55334290936.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55334290939) 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, 268566 + ... + 427546.

Almost surely, 255334290936 is an apocalyptic number.

It is an amenable number.

55334290936 is a deficient number, since it is larger than the sum of its proper divisors (49498439864).

55334290936 is a wasteful number, since it uses less digits than its factorization.

55334290936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159439 (or 159435 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 49.

The spelling of 55334290936 in words is "fifty-five billion, three hundred thirty-four million, two hundred ninety thousand, nine hundred thirty-six".

Divisors: 1 2 4 8 139 278 313 556 626 1112 1252 2504 43507 87014 158981 174028 317962 348056 635924 1271848 22098359 44196718 49761053 88393436 99522106 176786872 199044212 398088424 6916786367 13833572734 27667145468 55334290936