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55360554 = 239226759
BaseRepresentation
bin1101001100101…
…1110000101010
310212011121101220
43103023300222
5103133014204
65254322510
71241362014
oct323136052
9125147356
1055360554
1129282227
1216659436
13b614332
1474d11b4
154cd81d9
hex34cbc2a

55360554 has 8 divisors (see below), whose sum is σ = 110721120. Its totient is φ = 18453516.

The previous prime is 55360549. The next prime is 55360573. The reversal of 55360554 is 45506355.

55360554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

55360554 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4613374 + ... + 4613385.

It is an arithmetic number, because the mean of its divisors is an integer number (13840140).

Almost surely, 255360554 is an apocalyptic number.

55360554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55360554 is a wasteful number, since it uses less digits than its factorization.

55360554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9226764.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 55360554 is about 7440.4673240328. The cubic root of 55360554 is about 381.1244487061.

The spelling of 55360554 in words is "fifty-five million, three hundred sixty thousand, five hundred fifty-four".

Divisors: 1 2 3 6 9226759 18453518 27680277 55360554