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55413132532 = 2222761027679
BaseRepresentation
bin110011100110111000…
…010100110011110100
312022000211120210110221
4303212320110303310
51401441230220112
641242331424124
74001121566152
oct634670246364
9168024523427
1055413132532
11215562a56aa
12a8a58b5044
1352c138a524
1429796143d2
151694c05e07
hexce6e14cf4

55413132532 has 12 divisors (see below), whose sum is σ = 97400177280. Its totient is φ = 27584510456.

The previous prime is 55413132433. The next prime is 55413132553. The reversal of 55413132532 is 23523131455.

It is a super-3 number, since 3×554131325323 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30512932 + ... + 30514747.

It is an arithmetic number, because the mean of its divisors is an integer number (8116681440).

Almost surely, 255413132532 is an apocalyptic number.

It is an amenable number.

55413132532 is a deficient number, since it is larger than the sum of its proper divisors (41987044748).

55413132532 is a wasteful number, since it uses less digits than its factorization.

55413132532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61027910 (or 61027908 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

Adding to 55413132532 its reverse (23523131455), we get a palindrome (78936263987).

The spelling of 55413132532 in words is "fifty-five billion, four hundred thirteen million, one hundred thirty-two thousand, five hundred thirty-two".

Divisors: 1 2 4 227 454 908 61027679 122055358 244110716 13853283133 27706566266 55413132532