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55534838 = 240967891
BaseRepresentation
bin1101001111011…
…0010011110110
310212111110110212
43103312103312
5103204103323
65302145422
71243016102
oct323662366
9125443425
1055534838
1129391167
1216722272
13b675768
147538902
154d1eb78
hex34f64f6

55534838 has 8 divisors (see below), whose sum is σ = 83507160. Its totient is φ = 27699120.

The previous prime is 55534837. The next prime is 55534879. The reversal of 55534838 is 83843555.

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

It is a junction number, because it is equal to n+sod(n) for n = 55534795 and 55534804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55534837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33128 + ... + 34763.

It is an arithmetic number, because the mean of its divisors is an integer number (10438395).

Almost surely, 255534838 is an apocalyptic number.

55534838 is a deficient number, since it is larger than the sum of its proper divisors (27972322).

55534838 is a wasteful number, since it uses less digits than its factorization.

55534838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68302.

The product of its digits is 288000, while the sum is 41.

The square root of 55534838 is about 7452.1700195312. The cubic root of 55534838 is about 381.5239769254.

The spelling of 55534838 in words is "fifty-five million, five hundred thirty-four thousand, eight hundred thirty-eight".

Divisors: 1 2 409 818 67891 135782 27767419 55534838